OT-2026-000000406
Publication integrity record
Method for processing a workpiece using a 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-2026-000000406) never changes.
Identity and time
| Publication number | OT-2026-000000406 · never reused |
|---|---|
| Internal UUID | 01a0a673-52b9-7e82-9960-deba116ee9e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:50.809375Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04cf6465a3265d92edf7a8a720a9984bea138e2b5ca3684756330f8966809756 |
|---|---|
| Markdown | 5616bd83938827ef76c8aa632a3d342624b751d40cb4f5b02a83a776f77f16c6 |
| Publication page | 1280bf500f9c4d8ca84ab3e473af2a3e22ffc521f311b621adc03e0393994501 |
| Manifest | a6e81ea003d2cde03cec690371d32f55c19ab8e730115203cbdafdddb1eda8e4 |
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 | Rnjq84FShC7wlwgZ+Th+zWSjasDWAjlgmyzYBKeHBr/M3a0xMs8wBgTysmRPEAiZ2AuHGkcAzr9f/mgShonADQ== |
| 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
| 2026-10-28T20:41:24.433703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000406observed 1280bf500f9c4d8ca84ab3e473af2a3e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T20:41:24.384737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000406/manifest.jsonobserved a6e81ea003d2cde03cec690371d32f55...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T20:41:24.332028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000406/publication.mdobserved 5616bd83938827ef76c8aa632a3d3426...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T20:41:24.189684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000406/publication.txtobserved 04cf6465a3265d92edf7a8a720a9984b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:13.542539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000406observed 1280bf500f9c4d8ca84ab3e473af2a3e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:13.505462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000406/manifest.jsonobserved a6e81ea003d2cde03cec690371d32f55...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:13.492584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000406/publication.txtobserved 04cf6465a3265d92edf7a8a720a9984b...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 |
|---|