OT-2026-000001255
Publication integrity record
Collaborative robot
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-2026-000001255) never changes.
Identity and time
| Publication number | OT-2026-000001255 · never reused |
|---|---|
| Internal UUID | 01a0a674-d297-7607-b1f4-8e1ca3cc294e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:29.079692Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5724204d940e3ae90412c825b62d4366680583d694dcb91854da922a8aa4e383 |
|---|---|
| Markdown | fad0f8ba8189bb1b51f1b0222465ecd06d401fe91e5f9bc322b0139e5ead53a2 |
| Publication page | 082d3ed53886cf3316da798ce08d4b3ed6918b0c5cfe734a8a74f671160e44ff |
| Manifest | 357a678817a1c0e8b0118107d4b34f004b84e0a12eb9a5ac9cd2baafd8f57dd9 |
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 | JgUbHUa4XdcubMoVchTthWtaZqdlZI3cp0ji94/iBDuFILHNDbML3O9mZbcQQJtfvcYE4R+Rf7P7OTg7CKpbBg== |
| 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
| 2026-09-16T16:42:00.973310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001255observed 082d3ed53886cf3316da798ce08d4b3e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T16:42:00.726007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001255/manifest.jsonobserved 357a678817a1c0e8b0118107d4b34f00...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:42:00.560178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001255/publication.mdobserved fad0f8ba8189bb1b51f1b0222465ecd0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:42:00.133180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001255/publication.txtobserved 5724204d940e3ae90412c825b62d4366...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:38.557241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001255observed 082d3ed53886cf3316da798ce08d4b3e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:38.521839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001255/manifest.jsonobserved 357a678817a1c0e8b0118107d4b34f00...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:38.506937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001255/publication.txtobserved 5724204d940e3ae90412c825b62d4366...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 |
|---|