OT-2026-000001926
Publication integrity record
Visual chain-of-thought reasoning for robot vision-language-action models
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000001926) never changes.
Identity and time
| Publication number | OT-2026-000001926 · never reused |
|---|---|
| Internal UUID | 01a0a679-790a-7950-8926-091926ae7c57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:33.834647Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 031e35fa27ef05eed5533a716277380486c5c2166ed53fd919f7d82ad8db184e |
|---|---|
| Markdown | e5a3077383a16180eade194aba01dfc2d66851bd55b445da4af75d1fa4fd1d91 |
| Publication page | 75f5759678444a87788605edef5a5b9c4eb13b7df080195f283f9e06e5fc4d2b |
| Manifest | 847d20349ab9b8b5561fe056136dfc431b04eda8471bd00bfdef7dcf16df0377 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | L8TVmRWDAwfES8MBGV2RpUcSn0MqtM7/lKHuFYYljKF73JRR1pckWBxWko7UqobfaWMvtSOjsR2HzIsEBpDwBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-15T08:41:54.279202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001926observed 75f5759678444a87788605edef5a5b9c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T08:41:54.194941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001926/manifest.jsonobserved 847d20349ab9b8b5561fe056136dfc43...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T08:41:54.131238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001926/publication.mdobserved e5a3077383a16180eade194aba01dfc2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T08:41:53.902911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001926/publication.txtobserved 031e35fa27ef05eed5533a7162773804...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:10.440301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001926observed 75f5759678444a87788605edef5a5b9c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:10.412590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001926/manifest.jsonobserved 847d20349ab9b8b5561fe056136dfc43...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:10.400076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001926/publication.txtobserved 031e35fa27ef05eed5533a7162773804...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|