OT-2026-000040612
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000040612) never changes.
Identity and time
| Publication number | OT-2026-000040612 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7250-90ee-53e010811f9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b9c852325c9a9d593c082be0813b1eeaba2b8e541e803e4b2c5cd1f5efa3d34 |
|---|---|
| Markdown | b4b6206ea3b69b77379af25bc3af7e50f3ae1ca537da6f0edf0f203c7f85a62b |
| Publication page | 1697bdbf8ecca853f96a6125e1e6c5aed891d92e674e88bf253c7661a4553e2b |
| Manifest | 51f841a24f30c741c6c6521df711595dcd6e409b76b39b64883329ca2675ea2c |
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 | JPwxbCwAw53srn+f/mPSrJ2zvGfmp+UQErpDjBpQA8I7nWJUS3RSZ9S4Xqdd7IolnZ+Q9wfJ6pkRJWmMqyS6CQ== |
| 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
| 2026-09-17T11:17:47.339642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040612observed 1697bdbf8ecca853f96a6125e1e6c5ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:47.322908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040612/manifest.jsonobserved 51f841a24f30c741c6c6521df711595d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.305883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040612/publication.mdobserved b4b6206ea3b69b77379af25bc3af7e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.287485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040612/publication.txtobserved 2b9c852325c9a9d593c082be0813b1ee...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. |
|---|