OT-2026-000083950
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000083950) never changes.
Identity and time
| Publication number | OT-2026-000083950 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7b3a-b164-6a77ad0232ca · 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-2026-000083950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15fc2eaf5a1d85601925f29db13ee34b4b31c58870c2bb264cd0c593776a5d52 |
|---|---|
| Markdown | 80b34f41f5c514938b6b901f64c6baaa248eab3373f12ee456e576f196185a36 |
| Publication page | 596bb91b5d9f975cbec4a9dc14d880e327c14e7755a5406c6c54c13fc1ef35ff |
| Manifest | 5eb276ed71e62eef2211b127cdba80fe1dd352c6d24135fcbc1ba781edd15fb5 |
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 | Yx7vLk+Lqitm9Pgp1Up8Shwhq+ckPNibhxeZdqbynOe9YJPn1sJPI3TCn2rrk1JYxAu6TKFrwfpPReITQBpBBw== |
| 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
| 2026-09-17T10:00:27.379831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083950observed 596bb91b5d9f975cbec4a9dc14d880e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:27.360636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083950/manifest.jsonobserved 5eb276ed71e62eef2211b127cdba80fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:27.343516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083950/publication.mdobserved 80b34f41f5c514938b6b901f64c6baaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:27.320987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083950/publication.txtobserved 15fc2eaf5a1d85601925f29db13ee34b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.992725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083950observed 596bb91b5d9f975cbec4a9dc14d880e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.975269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083950/manifest.jsonobserved 5eb276ed71e62eef2211b127cdba80fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.956607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083950/publication.mdobserved 80b34f41f5c514938b6b901f64c6baaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.940052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083950/publication.txtobserved 15fc2eaf5a1d85601925f29db13ee34b...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. |
|---|