OT-2026-000014405
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, pulsed 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-2026-000014405) never changes.
Identity and time
| Publication number | OT-2026-000014405 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7404-908f-a06767db4080 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55f8dea4466978604375466be2e68fa2f8c409fb9bda2bff65bf8a627c2e75b8 |
|---|---|
| Markdown | a164367ccb77870944607f821c67821c60773fff08aa4609e7ed30cbc26d59d0 |
| Publication page | a479d879172b8e7a9c356170bc80d2eea2326bfdb23c1ead7b2bf2289a220726 |
| Manifest | 0eec9f20bb3589c861a8e2e15e51a16be40fa29f037d3d3121907c97d4eff062 |
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 | s3obw/3j1VF9rmomteXggf1P0XPLyOUu7hEg0KZU45pDLxnmoaaUK3QhpSG3Dr6TRjxHOaAKPmScQqQUU0jsBA== |
| 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
| 2026-09-17T12:10:10.029773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014405observed a479d879172b8e7a9c356170bc80d2ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:10.011135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014405/manifest.jsonobserved 0eec9f20bb3589c861a8e2e15e51a16b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:09.989145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014405/publication.mdobserved a164367ccb77870944607f821c67821c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:09.969882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014405/publication.txtobserved 55f8dea4466978604375466be2e68fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.885040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014405observed a479d879172b8e7a9c356170bc80d2ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.866843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014405/manifest.jsonobserved 0eec9f20bb3589c861a8e2e15e51a16b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.848217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014405/publication.mdobserved a164367ccb77870944607f821c67821c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.828501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014405/publication.txtobserved 55f8dea4466978604375466be2e68fa2...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. |
|---|