CCC predicts that dark matter consists of Planck-mass particles ("erebons") created at the crossover, which interact only gravitationally, decay completely within an aeon, and whose decays could register as impulsive signals in gravitational-wave detectors.

As a statement of what CCC predicts, verbatim in Penrose 2018. The prediction's scientific value is capped by its order-of-magnitude looseness — noted in the claim's own objection — but its existence and content are matters of record.

The primary literature unambiguously records Penrose predicting Planck-mass "erebons" that originate at the conformal crossover and could eventually decay into detectable gravitational wave bursts. The strongest opposing consideration is that the prediction remains an order-of-magnitude sketch lacking specific decay spectra or event rates, making a potential null result too easy to absorb through parameter adjustment.

Penrose’s 2018 Foundations of Physics paper describes erebons in detail as Planck-mass, purely gravitational dark-matter particles created at the crossover, with lifetimes on the order of 10¹¹ years whose decays could appear as impulsive gravitational-wave events, and his 2017 preprint speculates about LIGO noise in exactly this context. These texts firmly establish that CCC predicts such a dark matter sector with potential detectability in GW data. The key opposing consideration is that the prediction is only specified at the order-of-magnitude level (“perhaps,” “or thereabouts”) with no precise decay spectrum or event rate, leaving it too vague to be a sharp, falsifiable prediction until further theory work is done.

Penrose 2018 introduces erebons as gravitation-only Planck-mass particles created at crossover, decaying on a timescale of perhaps 10^11 years, and possibly visible as impulsive events in gravitational-wave detectors; that is exactly what the claim asserts the theory predicts. No detection exists and no dedicated search has been published; the 2017 LIGO-noise conjecture was not pursued to a result in either direction. The strongest opposing consideration is that the prediction is an order-of-magnitude sketch ("perhaps," "or thereabouts"), so as a theory-description the claim holds, but as a discriminator it remains quantitatively underspecified — a limitation the claim's own objection records, not a reason to deny that CCC makes this prediction.

As stated, this is a claim about what CCC predicts, and it is verified verbatim in Penrose 2018 (CCC-E018: mass "something of the order of a Planck mass (10−5 g)," gravitation-only interactions, lifetime "perhaps something like 10^11 years"), with the detector-noise conjecture documented in CCC-E019. No detection exists and no dedicated search has been published, but the claim does not assert that erebons exist. The strongest opposing consideration is that the prediction is an order-of-magnitude sketch ("perhaps with some factor such as 8π") whose vagueness risks unfalsifiability — that bears on the prediction's testability and diagnostic value, not on whether the theory makes it, which is the claim's content.

As a statement of what CCC predicts, this is direct primary-source testimony: Penrose 2018 specifies Planck-mass, gravitation-only particles with lifetimes "perhaps something like 10^11 years" and explicitly raises detectability by LIGO-class instruments. Nothing here asserts that erebons exist — the claim is about the theory's commitment, and it is accurate. The strongest opposing consideration is that the prediction is an order-of-magnitude sketch ("perhaps with some factor such as 8π") with no computed decay spectrum or event rate, so the "detectably" clause is aspirational; that vagueness is the reason no null search could currently falsify it, and it is why the diagnosticity of this claim is far higher in principle than in practice.

As a statement of what CCC predicts, verbatim in Penrose 2018 (CCC-E018). Its scientific value remains capped by order-of-magnitude looseness, and the one contact with instrument data (CCC-E019) rests on a deflated noise claim.

As a statement of what CCC predicts, verbatim in Penrose 2018 (CCC-E018). Its evidential value is capped by order-of-magnitude looseness, and the one contact with instrument data (CCC-E019) rests on a deflated correlated-noise claim with no published follow-up search.

As a description of what CCC predicts it is verbatim in Penrose 2018 (CCC-E018). Its evidential value is capped by order-of-magnitude looseness, and its single contact with instrument data (CCC-E019) rests on a deflated correlated-noise report with no published erebon search; feasibility of detection is not detection.

As a description of what CCC predicts, it is verbatim in Penrose 2018 (CCC-E018). Its evidential value is capped by order-of-magnitude looseness, and its single contact with instrument data (CCC-E019) rests on a deflated correlated-noise report with no published erebon search.

As a description of what CCC predicts it is verbatim in Penrose 2018 (CCC-E018). Its evidential value is capped by order-of-magnitude looseness, and its single contact with instrument data (CCC-E019) rests on a deflated correlated-noise report with no published erebon search.

The documentary record confirms that Penrose explicitly proposed erebons as Planck-mass, gravitation-only dark matter particles capable of decaying and registering in gravitational wave detectors. It accurately describes the theory's forward-looking commitments. The strongest opposing consideration is the extreme quantitative vagueness of the parameters (e.g., "perhaps something like 10^11 years"), which renders any potential null search highly vulnerable to parameter adjustment.

Penrose’s 2018 Foundations of Physics paper is explicit that CCC predicts Planck-mass dark-matter particles (“erebons”) created at crossover, interacting only gravitationally, with very long lifetimes and potentially detectable decays in gravitational-wave data; the 2017 arXiv note reiterates this in the context of LIGO noise. Thus the claim accurately captures CCC’s stated prediction. The strongest opposing point is that the prediction is only specified at order-of-magnitude level (mass “of order” Planck mass, lifetime “perhaps” 10^11 years), leaving ample freedom to evade null results until a fully quantitative signal model is supplied.

Penrose 2018 introduces erebons as Planck-mass, gravitation-only particles created at crossover, decaying within an aeon, and possibly visible in gravitational-wave detectors; the claim is a statement of what the theory predicts and is documented in the primary text. No detection exists and no dedicated search has been published; the 2017 LIGO-noise note remains an unfollowed conjecture. The strongest opposing consideration is that the prediction is an order-of-magnitude sketch — mass "perhaps with some factor such as 8π," lifetime "perhaps something like 10^11 years" — so a null search can still be absorbed by parameter adjustment.

As a statement of what CCC predicts, this is documented verbatim in Penrose 2018: Planck-mass gravitation-only particles, ~10¹¹-year lifetimes, decay signals potentially visible to gravitational-wave detectors (CCC-E018), with the 2017 LIGO-noise conjecture as context (CCC-E019). The verdict covers attribution to the theory, not truth: no dedicated search has ever been run and no detection exists, so the empirical content is presently untested in either direction. The strongest opposing consideration is recorded in the claim's own file — the parameters are order-of-magnitude ("perhaps with some factor such as 8π," "perhaps something like 10^11 years"), so a null can always be absorbed by adjustment until a spectrum and rate are derived; this is the same underspecification that disabled the CMB claims, imported into the one prediction that could be clean.

As a statement of what CCC predicts, this is directly sourced to Penrose 2018: Planck-mass gravitation-only particles created at crossover, decaying on ~10^11-year timescales, with an explicitly raised question of detectability in gravitational-wave detectors (CCC-E018). Nothing in the record disputes that the theory says this. The strongest opposing consideration concerns the claim's usefulness rather than its truth: the parameters are hedged to the point of near-unfalsifiability ("or thereabouts, perhaps with some factor such as 8π," lifetime "perhaps something like 10^11 years"), no decay spectrum or event rate has been computed, and the one contact with data — the 2017 LIGO correlated-noise conjecture — rested on a claim that was itself contested and was never followed to a result. So the prediction exists but has neither been tested nor made testable.

As a description of what CCC predicts, it is verbatim in Penrose 2018 (CCC-E018). Its evidential value is capped by order-of-magnitude looseness, and its single contact with instrument data (CCC-E019) rests on a deflated correlated-noise report with no published erebon search.

Primary sources firmly establish that CCC formally predicts the existence of erebons as Planck-mass dark matter generated at the crossover. The claim accurately reflects Penrose's own theoretical descriptions and his speculative suggestion that erebon decay might appear in LIGO noise. The strongest opposing consideration is that the prediction remains an order-of-magnitude sketch without specific amplitudes or rates, rendering null searches vulnerable to parameter adjustment.

Penrose’s 2018 Foundations of Physics paper explicitly defines erebons as Planck-mass, gravitation-only dark-matter particles born at the crossover, decaying on ~10¹¹-year timescales in bursts of gravitational radiation potentially detectable by LIGO-like instruments (CCC-E018), and reiterates this conjecture in a 2017 preprint about LIGO noise (CCC-E019). These sources clearly support CCC-C007 as an accurate characterization of CCC’s prediction; the lack of quantitative spectrum/rate details bears on testability, not the content of the prediction. The main opposing point is precisely that vagueness: until amplitudes and rates are nailed down, the prediction remains too loose to be strongly falsifiable.

Penrose 2018 states the erebon proposal in full — Planck-mass, gravity-only particles born at the crossover, decaying within an aeon, possibly visible as impulsive events in gravitational-wave detectors — so the claim is accurate as a description of what the theory predicts. No dedicated search and no detection appear in the record; the 2017 LIGO-noise conjecture is an unfollowed speculative note. The strongest opposing consideration is that mass, lifetime, and rate are given only as order-of-magnitude sketches, so the prediction is presently too underspecified for a null to bind.

The erebon proposal is developed in Penrose's own journal paper with a verbatim parameter sketch (CCC-E018: mass ~10⁻⁵ g "perhaps with some factor such as 8π," lifetime "perhaps something like 10^11 years"), and the gravitational-wave-detector speculation exists in print (CCC-E019). As a claim about what CCC predicts, it is fully documented in primary sources. Strongest opposing consideration: the prediction is an order-of-magnitude sketch without a computed decay spectrum or event rate, so its scientific weight is limited and null searches can be absorbed by parameter adjustment — but the claim assessed is attributional, and the attribution is exact. That no detection or dedicated search exists bears on the theory's fortunes, not on this claim's truth.

Read as a claim about what CCC predicts, it is directly attested in Penrose's own text: Planck-mass gravitation-only particles, lifetimes of order 10¹¹ years, and an explicit suggestion that their decays might be detectable by LIGO (CCC-E018). Nothing in the ledger disputes the attribution, and CCC-E019 records the one attempted contact with instrument data. The strongest opposing consideration is that the prediction is an order-of-magnitude sketch — "perhaps with some factor such as 8π", "perhaps something like 10¹¹ years" — with no computed spectrum or event rate, so the claim's phrase "decay completely within an aeon" is slightly firmer than the source, and any null search could be absorbed by parameter adjustment. That underdetermination bears on testability, not on whether CCC makes the prediction.

As a description of what CCC predicts it is verbatim in CCC-E018. Its evidential value is capped by order-of-magnitude looseness, and its single contact with instrument data (CCC-E019) rests on a deflated correlated-noise report with no published erebon search.

Well supported as a statement of what CCC predicts — the erebon proposal is developed in print by Penrose himself. No detection exists; no dedicated search has been published; the one suggestive connection (correlated LIGO noise) was floated by Penrose in a 2017 preprint and has not been pursued to a result in either direction.

Penrose (2017, 2018) formally posits that dark matter consists of Planck-mass particles ("erebons") generated at the crossover that interact solely through gravity and decay over ~10^11 years into impulsive gravitational waves. The claim accurately represents CCC's explicit theoretical predictions. Strongest opposing consideration: Allen (2020) demonstrated that the gravitational-wave background and impulsive signals from such decays are many tens of orders of magnitude below the physical sensitivity of any current or conceived detector.

As a statement of CCC's predictive content, the claim is documented verbatim from Penrose 2018: Planck-mass gravitation-only particles with ~10¹¹-year lifetimes whose decays might register in LIGO. Allen's calculation bears only on detectability of the stochastic background, not on whether the theory makes the prediction, and his own framing confines the result to the detector channel. The recorded objection is the vagueness — "perhaps," "or thereabouts" — with no computed decay spectrum or event rate.

Penrose's theory paper clearly proposes gravitationally interacting, roughly Planck-mass erebons with lifetimes long enough to decay within an aeon, so the descriptive core is supported. The detector clause is substantially qualified by Allen's calculation that the resulting gravitational-wave background is far too weak for LIGO under the specified two-graviton decay model. The strongest opposing consideration to that negative result is its narrow homogeneous and effectively isotropic model, which does not calculate every possible nearby nonspherical impulsive event.

Penrose 2018 explicitly introduces Planck-mass, gravitationally interacting erebons created at crossover, decaying within an aeon, as CCC’s dark-matter candidate and potential LIGO-band impulsive source. The claim is a correct description of the theory’s content. Strongest opposing consideration is the extreme vagueness of lifetime and spectrum (“perhaps,” “or thereabouts”) and Allen’s result that the GW yield under the stated emission channel is undetectable, which qualifies the laboratory prediction without erasing the theoretical proposal.

Read as a description of what CCC predicts, the claim is quoted almost verbatim from Penrose 2018: Planck-mass, gravitation-only particles created at crossover with a lifetime of order 10^11 years, and an explicit suggestion that their decays might be detectable by LIGO (CCC-E018). Strongest opposing consideration: the final conjunct is physically contested — Allen's calculation finds both the direct graviton background and the larger memory-effect background 95 and 35 orders of magnitude below LIGO sensitivity respectively (CCC-C519, CCC-E069), so "could register" is a stated hope rather than a supported possibility, and the parameters remain order-of-magnitude ("perhaps," "or thereabouts") with no computed rate or spectrum.

As a description of what CCC predicts, the claim is verbatim from Penrose 2018 (CCC-E018) and 2017 (CCC-E019). Its detector clause is now qualified: Allen 2020 finds the gravitational-wave background from the decay Penrose describes 'far too weak to observe with LIGO or other instruments' (CCC-E072), by 35–95 orders of magnitude (CCC-E042, E069), while explicitly not constraining erebons as dark matter (CCC-E070, E071). The parameters ('perhaps,' 'or thereabouts') remain order-of-magnitude.

Penrose (2017, 2018) formally defined erebons within CCC as ~10⁻⁵ g Planck-mass dark matter particles generated at the crossover that interact solely gravitationally, decay over ~10¹¹ years, and might produce impulsive signals in gravitational wave interferometers. The claim accurately describes CCC's theoretical mechanics and predictions. The strongest opposing consideration is the absence of a detailed quantum field theory action or precise branching ratio calculation underpinning the proposed decay.

Penrose 2018 states the erebon proposal in full — Planck-mass, gravitation-only, decaying on aeon timescales — and Penrose 2017 connects it to detector data, so the claim accurately describes the theory's content. The strongest opposing consideration is that the "could register as impulsive signals" clause is now heavily constrained: Allen's calculation puts both direct and memory-effect backgrounds 35–95 orders below LIGO detectability under any isotropic two-body decay, and no decay spectrum or event rate has ever been computed by the program.

Penrose's theory paper directly proposes gravitational-only, approximately Planck-mass erebons with lifetimes around 10^11 years and possible gravitational-wave detector signals, so the claim is accurate as a description of CCC. This verdict does not establish that erebons exist or constitute dark matter. The strongest opposing consideration is Allen's calculation that the specified decay-generated gravitational-wave background is far below detectability, substantially weakening the bundled detector-feasibility clause.

Penrose 2018 introduces Planck-mass, gravitationally interacting particles created at crossover, decaying on timescales ~10^11 yr, and potentially visible as impulsive gravitational-wave events; the statement accurately records the theory’s dark-matter proposal. Allen 2020 shows that the resulting stochastic backgrounds lie far below detectability, but that calculation constrains the signal strength, not the logical content of the prediction itself. The strongest opposing consideration is the extreme vagueness of the lifetime and branching parameters.

As a description of what CCC predicts, the claim is verbatim from Penrose 2018: Planck-mass, gravitation-only particles with lifetimes around 10^11 years, and an explicit suggestion that decays might be detectable by LIGO-class instruments (CCC-E018). Strongest opposing consideration: the final clause — that decays "could register as impulsive signals in gravitational-wave detectors" — is now quantitatively contested. Allen's calculation gives backgrounds 95 and 35 orders of magnitude below LIGO sensitivity for the direct and memory-effect channels (CCC-C519, CCC-E069) and states the signal is far too weak to observe (CCC-E072). The prediction's existence is well attested; its detectability clause is not, and the parameters remain order-of-magnitude at best.

Penrose (2018) explicitly specifies in Foundations of Physics that CCC predicts dark matter consists of Planck-mass particles ("erebons") produced at crossover that interact solely through gravity, decay over ~10^11 years, and could register in gravitational-wave detectors. The claim accurately describes CCC's theoretical prediction. The strongest opposing consideration is Allen's (2020) rigorous calculation showing that the gravitational-wave signature of erebon decay is tens to dozens of orders of magnitude below instrument sensitivity.

The erebon prediction is documented verbatim from the primary source (CCC-E018), establishing that CCC carries a laboratory-adjacent forward commitment. The strongest opposing consideration is that Allen's calculation shows the decay's stochastic gravitational-wave background is ~35 orders below LIGO detectability (CCC-E069), qualifying the "could register" clause — though Allen's narrow model does not address the dark matter identification itself (CCC-E070–E072) and did not model individual impulsive events. The prediction's own parameters are frankly vague ("perhaps," "or thereabouts").

Penrose's theory paper clearly proposes Planck-mass, gravitationally interacting, unstable erebons as dark matter and raises gravitational-wave detection as a possible test. However, the only quantitative calculation in the packet finds the modeled direct and memory-effect backgrounds vastly below detector sensitivity, qualifying the detectability component. The strongest consideration favoring the claim is that Allen's calculation covers a narrow homogeneous two-body decay model and not every conceivable nearby anisotropic impulse; no evidence record independently supports the dark-matter identification itself.

Penrose 2018 explicitly introduces erebons as Planck-mass, gravitationally interacting particles created at crossover, decaying within an aeon, and potentially visible to GW detectors; the claim is therefore a correct description of the theory’s content. Allen 2020 shows the resulting stochastic background is undetectable, but that constrains the signal prediction, not the dark-matter identification itself. The strongest opposing consideration is the complete absence of a computed decay spectrum or event rate beyond order-of-magnitude guesses.

As a description of the theory, the claim matches Penrose 2018 (E018): gravitation-only particles of roughly Planck mass that decay with a lifetime of 'perhaps something like 10^11 years', possibly detectably by instruments such as LIGO. Allen restates the finite lifetime (E071), and the 2017 LIGO note (E019) is the prediction's one contact with detector data. Two details outrun the admitted text: creation at the crossover is not quoted, and 'predicts' dignifies a proposal the source hedges with 'perhaps' and 'or thereabouts', offering no computed spectrum or rate. Strongest opposing consideration: the only quantitative treatment (E072, with E042 and E069) finds the modeled decay backgrounds far too weak for LIGO or any instrument, so the detector clause, though accurately attributed to CCC, may describe a signal that cannot reach detectable strength — a point about the prediction's viability, not about whether CCC makes it.

Penrose introduces gravitation-only particles of about a Planck mass, decaying with a lifetime of 'perhaps something like' 10^11 years, and raises whether their decays might be detectable by LIGO (CCC-E018). Held at well supported against two seats that sought established. The parameters are hedged, 'decay completely within an aeon' is an inference, and Allen's work (CCC-E070, CCC-E071, CCC-E072) constrains detectability, not the content of the prediction.