Project page published

What it is: Catalog status changed
Where HEY read it: HEY’s own rule over its records
When it happened: Not dated by the source; HEY dates it by when it saw it.
HEY first saw it: 2026-11-11 (18h ago)
Counts toward building: No. It is context: it does not change activity status or Build Momentum.
What it does not say: It says what HEY read in a public source. A source on record does not prove who runs the project.

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Cite this

Absolute dates in UTC and a link that does not move.

flatland: Project page published
Happened: not dated by the source
Source: HEY’s own rule over its records
Recorded by HEY Research Lab: 2026-11-11 (UTC); accessed 2026-11-11 (UTC)
Evidence state:6f5c6150-568e-40fb-aaa7-eed77dc50a6a:catalog_status:46191: https://heyresearch.xyz/evidence/state:6f5c6150-568e-40fb-aaa7-eed77dc50a6a:catalog_status:46191
  Receipt: https://heyresearch.xyz/api/evidence/state%3A6f5c6150-568e-40fb-aaa7-eed77dc50a6a%3Acatalog_status%3A46191

Evidence id state:6f5c6150-568e-40fb-aaa7-eed77dc50a6a:catalog_status:46191As data How HEY works