OT-2026-000051326
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000051326) never changes.
Identity and time
| Publication number | OT-2026-000051326 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7d85-b0cd-89fcd833a083 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051326 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd2cf5c4e4796f34a6c28fc2606a5abb5190c5619215b6471a38a18c5f3bd2ee |
|---|---|
| Markdown | 36ec432c3a7b97b1d2f7af4ad7b90491d31fa53791f39e83a35b0508b5b17d83 |
| Publication page | 5465fb1e5966efb23a4a6b54a16b3453f15087027a28e9a4f08a798fd9ce071f |
| Manifest | 4817fa065509a305ae193592a8ae305584176e4d1e019db7251ead8fd7816beb |
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 | QPs/jAYN2gJkCn2HCk2/Shf3bJVyy60g2jOWX+1UibTe2xqF8C7usxgf3RVomWTZhI0HVjYzEc4isFp5V8WyDQ== |
| 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
| 2026-09-17T10:59:12.456013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051326observed 5465fb1e5966efb23a4a6b54a16b3453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:12.437723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051326/manifest.jsonobserved 4817fa065509a305ae193592a8ae3055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:12.418870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051326/publication.mdobserved 36ec432c3a7b97b1d2f7af4ad7b90491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:12.401421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051326/publication.txtobserved bd2cf5c4e4796f34a6c28fc2606a5abb...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. |
|---|