OT-2026-000001468
Publication integrity record
Sketch-based robotic policy for manipulation tasks
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-2026-000001468) never changes.
Identity and time
| Publication number | OT-2026-000001468 · never reused |
|---|---|
| Internal UUID | 01a0a676-3d59-70c3-87fc-2fa5d9ddf567 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:01.945338Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7486cb32988da958142814b7fa6e3ce22e867a74f6472592036172c1ced494d8 |
|---|---|
| Markdown | 160b930e990278d76efbae5ac12bbdf1e931ef3fbec24266a618c18e10eb5f78 |
| Publication page | b92bbcd5307ab42f036ead17918d1035ad088a8e4be039c43b7f3a6d636de7cb |
| Manifest | efd9eebb0f8779351e04de4e0cbdfcd8e6e80cf80bcda96604c9ee14129a5b36 |
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 | FbVOK2QxeDMQMWD4FSevUnOs7SGyaBIyLjCGnYr0Zm5+hxhWOK8J7SCnmCcSeEteu7YiFpKPr4S7E5RHnNTHDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-10-14T00:41:16.752423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001468observed b92bbcd5307ab42f036ead17918d1035...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-14T00:41:16.685924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001468/manifest.jsonobserved efd9eebb0f8779351e04de4e0cbdfcd8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T00:41:16.606192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001468/publication.mdobserved 160b930e990278d76efbae5ac12bbdf1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T00:41:16.488840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001468/publication.txtobserved 7486cb32988da958142814b7fa6e3ce2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:12.210342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001468observed b92bbcd5307ab42f036ead17918d1035...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:12.054957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001468/manifest.jsonobserved efd9eebb0f8779351e04de4e0cbdfcd8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:12.039769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001468/publication.txtobserved 7486cb32988da958142814b7fa6e3ce2...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 |
|---|