OT-2026-000045900
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000045900) never changes.
Identity and time
| Publication number | OT-2026-000045900 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7900-8d94-763128df1626 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57ab16e89b1a9232ae82665eca8ba8b62ddb367b37a10341c490fb72f3e967d6 |
|---|---|
| Markdown | aab572d935b5b989d316129d4fa667082dcc06da21dd188d050ace4235cd975e |
| Publication page | 5e453cbb32dc2968fbc116c913813a283cfa011a4404ae75d29dcc26257844b7 |
| Manifest | 9e76c884acd706662a2ec66f5a7e61f14ce587a23532e2ee9d392663d7d325a1 |
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 | lYwwl6eiDFcN3n9I8TY7FTLAPA2FMhFoCXwol1N96Rz/NLuMIVB4FD+xiJ7+82a1HBd37EjbFkaRFJZKqTqnDQ== |
| 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
| 2026-09-17T11:09:47.865512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045900observed 5e453cbb32dc2968fbc116c913813a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:47.847600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045900/manifest.jsonobserved 9e76c884acd706662a2ec66f5a7e61f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.828905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045900/publication.mdobserved aab572d935b5b989d316129d4fa66708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.808768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045900/publication.txtobserved 57ab16e89b1a9232ae82665eca8ba8b6...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. |
|---|