OT-2026-000098303
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000098303) never changes.
Identity and time
| Publication number | OT-2026-000098303 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7b1d-a1a1-4173a7b21f1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43819c7de4d0f1a9a51480ed5ab976f377ec56be06d1d81c257d81db7f494aee |
|---|---|
| Markdown | 56187d4914b0965dae78729f03fe8eaeaae017c3b7c27a720f578d630cee7435 |
| Publication page | 927e9b73f2d720f1c363462b6c9ee2c5aa9dc7ad0e89ce395f673bc248d35326 |
| Manifest | c46a011348e8cd8fdccf786b01a355b12da1d1836f75c480da3474aebb167598 |
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 | fHHfKPXsaz5OpwwivT9N1jLrqwa+J/SFosidBc6LFT4fmMRK2a0/tuPy1Qd77SbK+C43v3ND7NnYcQV2+TOTBQ== |
| 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
| 2026-09-17T09:31:30.347781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098303observed 927e9b73f2d720f1c363462b6c9ee2c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:30.328826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098303/manifest.jsonobserved c46a011348e8cd8fdccf786b01a355b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:30.308906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098303/publication.mdobserved 56187d4914b0965dae78729f03fe8eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:30.289592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098303/publication.txtobserved 43819c7de4d0f1a9a51480ed5ab976f3...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. |
|---|