OT-2026-000097267
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line 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-2026-000097267) never changes.
Identity and time
| Publication number | OT-2026-000097267 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7486-b5a1-3143438172af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60c97ecc3616e2f6725e2928ed2e4effb3904290367a1e3fe84ac1314c9e5dfa |
|---|---|
| Markdown | 1a045b7979a38fdf56c25292520698a996beb3316715aec3e5f043095ce83edb |
| Publication page | 8d3913b8e068d44d6ba0d375c7f43e43b7acf21d8d7bf3ed1aa4218edaa1a94d |
| Manifest | b8576783f6a41f39d5cc8bbe9a470312e78eb2080a3f010fad5702ed45861400 |
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 | b+1AmhzkaigfVJ62D83xvYX5jLywX1eg9qhgOKHdtBB5eW2FtqiNdG3NTQjEeWLTEEAsUhAJqsslN1lcQYsUBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:31.571738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097267observed 8d3913b8e068d44d6ba0d375c7f43e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:31.555833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097267/manifest.jsonobserved b8576783f6a41f39d5cc8bbe9a470312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:31.540129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097267/publication.mdobserved 1a045b7979a38fdf56c25292520698a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:31.525329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097267/publication.txtobserved 60c97ecc3616e2f6725e2928ed2e4eff...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. |
|---|