OT-2026-000002788
Publication integrity record
Workpiece loading apparatus
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-2026-000002788) never changes.
Identity and time
| Publication number | OT-2026-000002788 · never reused |
|---|---|
| Internal UUID | 01a0a67e-c875-7910-80e8-d718f2ad76a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:21.846030Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002788 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7c5c0261a6a4d7c684b6a1f992145507d3062007b035d28539b870b3349afca |
|---|---|
| Markdown | ca134954e50dc352a6809b22511be0b04d20ae8dd4c87f022a84c0623767d0d1 |
| Publication page | 4cf55c3c63b6391787a332657c87d3ccd6cba2a459bd24d06c808f4ffcb9c17c |
| Manifest | c83b0fce5928110edaa9c171b1056e0926c7e139c72c6e758430263364a93400 |
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 | /rmEAArfLAyRFpXDzvi4qi5jrahxGaVeLXC3JXJVt/QCGa8iNMPWPmmLlYJnsS0rSbsaz7YPJzXTzZWX7VuzDg== |
| 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
| 2026-10-21T04:23:39.919171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002788observed 4cf55c3c63b6391787a332657c87d3cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-21T04:23:39.907291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002788/manifest.jsonobserved c83b0fce5928110edaa9c171b1056e09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-21T04:23:39.896137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002788/publication.mdobserved ca134954e50dc352a6809b22511be0b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-21T04:23:39.846621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002788/publication.txtobserved a7c5c0261a6a4d7c684b6a1f99214550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:33.910966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002788observed 4cf55c3c63b6391787a332657c87d3cc...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:33.884596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002788/manifest.jsonobserved c83b0fce5928110edaa9c171b1056e09...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:33.747213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002788/publication.txtobserved a7c5c0261a6a4d7c684b6a1f99214550...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 |
|---|