OT-2026-000002929
Publication integrity record
Robot system
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-2026-000002929) never changes.
Identity and time
| Publication number | OT-2026-000002929 · never reused |
|---|---|
| Internal UUID | 01a0a67f-8dd0-79a4-839e-e7986c5a1027 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:12.368484Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ac14016202f673a10fc75dcffd55cdefeebc812345a4c45df8f475d188ae036 |
|---|---|
| Markdown | 9c85bd207280f84cfdfb8ae591698613a04a4d51fb80f0067f6f4ab62c8b7a8d |
| Publication page | e3d7ff840eb7f620a109b791f7e27fc8f14dc693279dbbd9ec37d4d775231a58 |
| Manifest | 232b93e4ab6b5c3397a19c0c29af6954179371a68de9aa2e2c7b113ea30ef733 |
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 | E0X4q6kvH2ddF0P5MugDRHIHa+4pwv6ED29mHBNVq5W4+AJkAoxi8IY68wYUSrRPcTVvy12KbbTSL7xJEY/gDg== |
| 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
| 2026-10-11T08:41:15.847734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002929observed e3d7ff840eb7f620a109b791f7e27fc8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-11T08:41:15.739643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002929/manifest.jsonobserved 232b93e4ab6b5c3397a19c0c29af6954...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T08:41:15.646869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002929/publication.mdobserved 9c85bd207280f84cfdfb8ae591698613...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T08:41:15.493775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002929/publication.txtobserved 1ac14016202f673a10fc75dcffd55cde...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:43:42.398221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002929observed e3d7ff840eb7f620a109b791f7e27fc8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:43:42.154003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002929/manifest.jsonobserved 232b93e4ab6b5c3397a19c0c29af6954...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:43:41.791096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002929/publication.mdobserved 9c85bd207280f84cfdfb8ae591698613...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:43:41.151875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002929/publication.txtobserved 1ac14016202f673a10fc75dcffd55cde...fetched by grabo-systems from 34.44.131.203, 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 |
|---|