OT-2026-000012738
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000012738) never changes.
Identity and time
| Publication number | OT-2026-000012738 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7551-baa8-18ef9ca937bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dbc362646fb5f585a1be830c96feabe13ffdf55317ccf2cbbc54cfbe34ebf5e |
|---|---|
| Markdown | 8bcfd11f811413422e2978b2b60c4851141b9dc5cf58b37cbfdbf70e2b9910b9 |
| Publication page | b4af74f4cb0825a3e481c642d36ee05da6c37b68c862c85c68d31fcd8a35dd79 |
| Manifest | ef392c5a3cb96cc02ef8576ae0ac9cc0c2a194b8e3a280c4d12875f26ec4c25d |
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 | d6/Tmmo2rHFd+UBkBmBBpBmhXRZ1vpzmRksbmq3e3eafzUd2Ke6ap2AUxP4YeLhs9bu4c8YBAd0zJlfHXzLaBw== |
| 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
| 2026-09-17T12:10:26.033218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012738observed b4af74f4cb0825a3e481c642d36ee05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:26.011878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012738/manifest.jsonobserved ef392c5a3cb96cc02ef8576ae0ac9cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.992801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012738/publication.mdobserved 8bcfd11f811413422e2978b2b60c4851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.970987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012738/publication.txtobserved 5dbc362646fb5f585a1be830c96feabe...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. |
|---|