OT-2026-000045713
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000045713) never changes.
Identity and time
| Publication number | OT-2026-000045713 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7ee1-8f76-b450080d4ec7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10dba5c2843af9c682152dceb4704c9ef7310764981ce83af667eeff0015859c |
|---|---|
| Markdown | 9c89564336821716d9fc5081c87ed62aea6033645814388356f4352b9e02d42f |
| Publication page | c86040141ccf3719836a12c3d873c4a11362ffee197361ea9fad4425f0b8fa37 |
| Manifest | b0bd95e64b8b3f3de96f3d01dd9d004e165929f0a6c763b0df98f40344024856 |
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 | xBJtyjnSTjON0UhFlBgX/Mly3jh+rhSyjCGiutycdADbOlei0CAYpwdkQNhMcbacGitJL/FKjW/t5n42Bp52Dg== |
| 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
| 2026-09-17T11:09:31.400485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045713observed c86040141ccf3719836a12c3d873c4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:31.383401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045713/manifest.jsonobserved b0bd95e64b8b3f3de96f3d01dd9d004e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.366334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045713/publication.mdobserved 9c89564336821716d9fc5081c87ed62a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.348222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045713/publication.txtobserved 10dba5c2843af9c682152dceb4704c9e...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. |
|---|