OT-2026-000051060
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000051060) never changes.
Identity and time
| Publication number | OT-2026-000051060 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7a3b-a2ff-0d6989fe3ac2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cb45a99f676d3768772ebd297e95b4d83c60991b8c90e40329eca59d7279f2f |
|---|---|
| Markdown | d1e50bbcc2cee65cda26942a3b3ca4536f3b3155531c0a1195b4fa47f94fb6b8 |
| Publication page | 74c9dc5b2f3bf53b34e40971b04c9c46ede5d88b468f9e3d19df7b9d78d37d54 |
| Manifest | 4e1aea77f08b58f29b10c4e024934029273b775c9b2a5679bbe29d98014d5937 |
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 | aLqb7fEtnyWgc5VrVldd0CUPXU4yQftvV6D32N2BmkW2a5U6pQV4LckN7z1JPvUXz7hqCnB8ZlVOtzL5dA2GDQ== |
| 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
| 2026-09-17T11:00:59.181889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051060observed 74c9dc5b2f3bf53b34e40971b04c9c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:59.158211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051060/manifest.jsonobserved 4e1aea77f08b58f29b10c4e024934029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:58.762210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051060/publication.mdobserved d1e50bbcc2cee65cda26942a3b3ca453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:58.742233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051060/publication.txtobserved 0cb45a99f676d3768772ebd297e95b4d...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. |
|---|