OT-2026-000031463
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000031463) never changes.
Identity and time
| Publication number | OT-2026-000031463 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ae-70b9-be82-3593967234ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6904962131cc7840ad54685a34754261602553c7824dd3b657b83513854c9d24 |
|---|---|
| Markdown | 5e1f9e0a4d23fa218c36c2696d0dd7f925db0ca3f4242f0c1a821a68c556e32c |
| Publication page | d27f6921d53509e0b050d8cc14de1c7cdc263aa30bd798adf335d7cfcd616e20 |
| Manifest | 522064902056454390e27e4d3bb6455f9fd04251ee894418976dd14a68e1d624 |
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 | Xthdku8QdsPee28g/LrAkNEoeqo6Y05lq9LkB4Z2CTI0b91YVofjrkcUVD3t/DpVOqBds+xFfrfOMY94bUDQAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:11.562656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031463observed d27f6921d53509e0b050d8cc14de1c7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:11.544527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031463/manifest.jsonobserved 522064902056454390e27e4d3bb6455f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:11.527358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031463/publication.mdobserved 5e1f9e0a4d23fa218c36c2696d0dd7f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:11.509975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031463/publication.txtobserved 6904962131cc7840ad54685a34754261...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. |
|---|