OT-2026-000013789
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000013789) never changes.
Identity and time
| Publication number | OT-2026-000013789 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7584-adef-26d3e74afa29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 324f0beef8cbc173fbec3349e4c4ff953e6f29d07e7c95b9447b20a01b550d34 |
|---|---|
| Markdown | 003198e110f67560b6f1c29d0462fced9ce2f4042bf3b3d290e0bbba4ebc6d2c |
| Publication page | 10467ca25218560d0b9a13cf4666783bf6f0f6e1f358f5ad3a6e893dd6a9a018 |
| Manifest | 18dbdb2f84eeb1cf6826d1f29d6b44d3cfc08a6adf8742d0664a37a07d72f14b |
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 | Zf3T/8rH2B8Tp9gUfdGiYP7InBN2Ew/vOnGMGydZzk0hucMrPOgwyDyKHQvGdAhPk2/N1WFIaDLwUM1QhjXpCA== |
| 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
| 2026-09-17T12:08:52.599449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013789observed 10467ca25218560d0b9a13cf4666783b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:52.579122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013789/manifest.jsonobserved 18dbdb2f84eeb1cf6826d1f29d6b44d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:52.560771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013789/publication.mdobserved 003198e110f67560b6f1c29d0462fced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:52.541576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013789/publication.txtobserved 324f0beef8cbc173fbec3349e4c4ff95...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. |
|---|