OT-2026-000010001
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000010001) never changes.
Identity and time
| Publication number | OT-2026-000010001 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7995-a394-1f4021a6188a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010001 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff4be7600b477a087707cb94a59478fbc292255a74980f9d1f9026ba424b4970 |
|---|---|
| Markdown | d8375af17d195f11ecfe3ecf2b499d07b51632fbca04686f4b65eac5c54f7824 |
| Publication page | fcd7e583262464f3f289ed54b5e8d1a3dc272490b6ac83a8b1d2251a354036f0 |
| Manifest | 0ab4974b68a777f2156827cda54619104c2f2bbf5aead1dc7bc489c611a9b35e |
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 | h/8HkLE5HXkdgWy17G8sfwhWvwx3ta+yU4buUMVhf9fTOScOFmyHlc5QGzDw22XrnJ1B8l2EFpvH0EB8NqIvBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:03.031705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010001observed fcd7e583262464f3f289ed54b5e8d1a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:03.012029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010001/manifest.jsonobserved 0ab4974b68a777f2156827cda5461910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:02.991124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010001/publication.mdobserved d8375af17d195f11ecfe3ecf2b499d07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:02.969918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010001/publication.txtobserved ff4be7600b477a087707cb94a59478fb...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|