OT-2026-000083904
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000083904) never changes.
Identity and time
| Publication number | OT-2026-000083904 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-78b4-b380-3d98a1358a0e · 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-2026-000083904 |
| Status | PUBLIC |
Content hashes
| Canonical text | c426bd68abd83aa85926ede279607c4c80c919b051950740579502f3d88e9acd |
|---|---|
| Markdown | 40ebca3bc14cd7cee4c86029c7a768b40282c591f7058d1bc4f4abaeb8892d70 |
| Publication page | a2de174a4e0b6ef55dfbff892229d0a476c205f6f85fdf643a1b132e25988058 |
| Manifest | 25ba7123578a23b3aa9eda9c09107ada9e0c64199a9ad48bbc101c8cd7cbfebc |
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 | zU2g1CLgn+7t8OML4BR9Mm7pTP7T5AsG7VZ2z2lmIyw8RVy9N0+lkO0zbrGwTflg1ttkg84r1ApbKoSgi1lYAQ== |
| 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
| 2026-09-17T10:00:23.139616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083904observed a2de174a4e0b6ef55dfbff892229d0a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:23.114691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083904/manifest.jsonobserved 25ba7123578a23b3aa9eda9c09107ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:23.088199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083904/publication.mdobserved 40ebca3bc14cd7cee4c86029c7a768b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:23.065345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083904/publication.txtobserved c426bd68abd83aa85926ede279607c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.405399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083904observed a2de174a4e0b6ef55dfbff892229d0a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.387875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083904/manifest.jsonobserved 25ba7123578a23b3aa9eda9c09107ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.370026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083904/publication.mdobserved 40ebca3bc14cd7cee4c86029c7a768b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.354009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083904/publication.txtobserved c426bd68abd83aa85926ede279607c4c...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. |
|---|