OT-2026-000025659
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000025659) never changes.
Identity and time
| Publication number | OT-2026-000025659 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7f3d-888e-0c96172d60fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025659 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6a8d576d3d425d191ff5b0d225abff1bc7997f82f14cb64767aba4576092b4b |
|---|---|
| Markdown | a42fabbd9c0e241d1cd6d8865051e003b07258eb94b29d93de6a738a553adc95 |
| Publication page | 2768d795b54c91509d260ea57f908dce95e3d4e98c8129532ab5a648bb07abea |
| Manifest | 4aacc209e9aa5142b2b0dfe625cfa5e5d6296daa50d0d2aac39bb562d0b2fc35 |
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 | VeFxnVe7aHAjugckqhVuyT97UzeDpjJkHyM+84rtHyVQcz+nVNS5H4x8bIa/a6W5YCM71HwMj8GIW12J4j1yCw== |
| 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
| 2026-09-17T11:46:51.971368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025659observed 2768d795b54c91509d260ea57f908dce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:51.919014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025659/manifest.jsonobserved 4aacc209e9aa5142b2b0dfe625cfa5e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:51.901811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025659/publication.mdobserved a42fabbd9c0e241d1cd6d8865051e003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:51.882464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025659/publication.txtobserved c6a8d576d3d425d191ff5b0d225abff1...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. |
|---|