OT-2026-000025968
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000025968) never changes.
Identity and time
| Publication number | OT-2026-000025968 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7030-a770-d65ad4e0cb8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62b286222e51c4ca1bd1e32b6d783bb57b83442e3a974dfa182fa9d71c8ca9db |
|---|---|
| Markdown | 4cf924ca583500874faceb7577ceeb9c6a1401eb4fb07672ecbfdb9fee986d95 |
| Publication page | 4e7f73e8bd3a85223d6a8229ccfbc9cf7fcd9c0e6e5eb4bc0475a8753d79fc47 |
| Manifest | 70d7281c04b4cefe2bfe9b9b210f0a8ef99f65ed050b0c5dbd3fe15695eb4c8d |
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 | vyKn1fWcG6rXK8dBGXE0PkcXvwVCs4snadx5c5cVbBoISPwsyqR8bHd5L3myTO4Bvz0ThjoJyCZVjU6A9rplBQ== |
| 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
| 2026-09-17T11:46:20.197379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025968observed 4e7f73e8bd3a85223d6a8229ccfbc9cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:20.179728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025968/manifest.jsonobserved 70d7281c04b4cefe2bfe9b9b210f0a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:20.161899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025968/publication.mdobserved 4cf924ca583500874faceb7577ceeb9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:20.144571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025968/publication.txtobserved 62b286222e51c4ca1bd1e32b6d783bb5...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. |
|---|