OT-2026-000012796
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000012796) never changes.
Identity and time
| Publication number | OT-2026-000012796 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-77b6-89b4-fada7a806993 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012796 |
| Status | PUBLIC |
Content hashes
| Canonical text | a69e6a77cace73302f032ad527b8fa40cbe6ed1d592b9b45f386ad11d203c871 |
|---|---|
| Markdown | 3d264b99e1d078f7eac9f577667b7df06b48d5b933c446971647b06885f494e7 |
| Publication page | 3d6fef27b4d6cd036eae6ce5669b458b39565111dd1062a06ef51ae5c4216a24 |
| Manifest | 6cb8fbe0a9170216ca21590e8c5b1bbb9ff5ea364235616005d1adcbd42d27f2 |
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 | KqmIYERdH8JGzWbuk0Sq+SzoUxLkBZPUYykjJC6tT617ashWwqvMHe6lj1sxjVNClIgHBrX+dkola9cn5Pb8AA== |
| 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
| 2026-09-17T12:10:31.297298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012796observed 3d6fef27b4d6cd036eae6ce5669b458b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:31.276870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012796/manifest.jsonobserved 6cb8fbe0a9170216ca21590e8c5b1bbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:31.256956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012796/publication.mdobserved 3d264b99e1d078f7eac9f577667b7df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:31.236450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012796/publication.txtobserved a69e6a77cace73302f032ad527b8fa40...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. |
|---|