← Cluster index
Cluster · 1 line of comparison · 1 without an established route · 1 motif family · 2 registered objects
Indus / Harappan↔
1 separate line of comparison join these two traditions in this collection. 1 of them has no established route.
Motif families: Signs & scripts
Cultural context
Indus / Harappan A geographically distributed corpus with changing phases, represented here by one museum example and a sign-study archive.
Registered dated episodes: 2,600 BCE to 1,900 BCE.
Indus signs c. 2600–1900 BCE · corpus context Cultural context
Rapanui traditions Different media and episodes in Rapa Nui’s history. Statue construction, later carving, texts and modern records remain separate.
No numerical episode date is yet registered here.
Rongorongo signs Date unresolved · unresolved Line 01 · Evidence examined
Two unread scripts Does the resemblance survive beyond the famous selected signs?
Indus signs Indus region↔ Rongorongo signs Rapa NuiWhat appears to correspond
Some selected signs appear similar when drawn and aligned. What differs or remains uncertain
The circulating chart and published inventories do not always depict the same forms. The old metric’s retrieval validation was imperfect; its rankings cannot settle the human-visible comparison. A corpus’s writing system, language and chronology are separate questions. Transmission check
No route established in this review No transmission sequence for this specific comparison has been established in the sources reviewed. That is not proof that contact was impossible.
Open the full dossier: groups, dates and sources →
Keep in the frame
What would move this cluster forward? Collected comparisons accumulate; they do not compound into proof. Each line still needs its own dated sequence.
Compare untouched inscriptions as well as drawings. Test recurring sign sequences and structural correspondences with specialists. Maintain wood dates and engraving dates separately. Follow the evidence
Sources & scope Provisional editorial records with no independent specialist sign-off. Review stages describe how far sources were checked, not the probability of a historical connection.
project · Deep Memory Scanned sign inventories, the circulating chart and metric limitations. Recognition was imperfect; rankings do not settle historical relationship.
museum · The Metropolitan Museum of Art Exact pictured seal and modern impression, dated ca. 2600–1900 BCE. This photograph is an example, not the inventory used for the old metric.
research · Ferrara et al., 2024 Four tablets dated; one has earlier wood. Wood age and inscription age must be distinguished. This does not date every sign or settle an Indus connection.
