OT-2026-000089266
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000089266) never changes.
Identity and time
| Publication number | OT-2026-000089266 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7483-b97e-37494531fb69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089266 |
| Status | PUBLIC |
Content hashes
| Canonical text | e38e041c580618ba49fa205d2fca45f6c026184253ab12c6a95d6960d8f388c1 |
|---|---|
| Markdown | d0b355fd00e6a6f2adff250d9f6a1afbf99feb4bbb9a9d2e9c66dc4ac437d478 |
| Publication page | c8dceddd7435a0b3905c8b7aa9bc3e4150d24e0aafe13cc10da7aa81cbe2eb93 |
| Manifest | 276a07031c4d00657188c51079e8b271cd6eff9bcb0bfe92b58cea4476f1ea5d |
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 | s1kYVWEA6mfssRx/1PBZfJjb0lJzBM/Fe2cv6NmPil291pKteaL+ioNfMD7qoQpDYz7DD+IAhLrHKSeXWyvADA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:15.711890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089266observed c8dceddd7435a0b3905c8b7aa9bc3e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:15.692925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089266/manifest.jsonobserved 276a07031c4d00657188c51079e8b271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:15.653646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089266/publication.mdobserved d0b355fd00e6a6f2adff250d9f6a1afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:15.624135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089266/publication.txtobserved e38e041c580618ba49fa205d2fca45f6...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. |
|---|