OT-2026-000083594
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000083594) never changes.
Identity and time
| Publication number | OT-2026-000083594 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7d32-8764-52b604013785 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b4c8c195c6f8687ae53e1baef434ab68478776b3d17ee05ac0905b3a2886907 |
|---|---|
| Markdown | 4d334757b2136949427ee14637e69cd51033763e994f3ff3a303322861cefa12 |
| Publication page | 30196961491f5081fbc96d605b468e94d156be7bf463777928a84d1304f935ca |
| Manifest | 43e6703f62b4dd32dedad598ccd3bd9af9c0f30c0487977a999b6e7d16c68723 |
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 | nLsqW8hQC0zE4vq87en82UilW4HjZi2dhOUUugu4qPnrMipMMrjeCB7O+LvMCjNvd+8l3s9IFmeke7HyzL5PAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:05.253589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083594observed 30196961491f5081fbc96d605b468e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:05.237476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083594/manifest.jsonobserved 43e6703f62b4dd32dedad598ccd3bd9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:05.221338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083594/publication.mdobserved 4d334757b2136949427ee14637e69cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:05.203520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083594/publication.txtobserved 9b4c8c195c6f8687ae53e1baef434ab6...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. |
|---|