OT-2026-000024318
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000024318) never changes.
Identity and time
| Publication number | OT-2026-000024318 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c9-706d-87a6-a3404f3bef54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024318 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab4b84dccd4caa36da49bda4d873437c1ef2d5a33655cc3087ce454e33327976 |
|---|---|
| Markdown | 4ffbcddd76293faaa52b4bd95c909fb5abedf1d7300535bdddb120ff9cb4fbe4 |
| Publication page | b2571000753429202cbd300cb4a0eea1511c4cdb39e3fb56e698245a340f6be4 |
| Manifest | 83bf5f82501731b47a79e060d9a400fee31fe38f7d3f3001d3f6a38d93ea99a5 |
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 | VxuEpc0SzDgqwbCZhLLg7NBQaJStn/CwLyFm6XTC1Ux4xZvhIQgU+zTwXgoXckjV383yktb3BzhmuKlq8ZaECQ== |
| 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
| 2026-09-17T11:50:03.561966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024318observed b2571000753429202cbd300cb4a0eea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:03.543944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024318/manifest.jsonobserved 83bf5f82501731b47a79e060d9a400fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:03.525076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024318/publication.mdobserved 4ffbcddd76293faaa52b4bd95c909fb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:03.507857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024318/publication.txtobserved ab4b84dccd4caa36da49bda4d873437c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:24.020719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024318observed b2571000753429202cbd300cb4a0eea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:24.002187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024318/manifest.jsonobserved 83bf5f82501731b47a79e060d9a400fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:23.984040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024318/publication.mdobserved 4ffbcddd76293faaa52b4bd95c909fb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:23.965635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024318/publication.txtobserved ab4b84dccd4caa36da49bda4d873437c...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. |
|---|