OT-2026-000026460
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000026460) never changes.
Identity and time
| Publication number | OT-2026-000026460 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-725a-b594-e56b921916cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026460 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1bd1db3e8cbd8094a154f38b087b5714801b35d8388bd80cdd5bfde659522e2 |
|---|---|
| Markdown | c7a43a373e4a5ddc7708618fceb2310a7ee939255b9bbd29e7dc74e59a286446 |
| Publication page | 0f596e347a7979f1aa89d2913dc7b439e62116b926ca8a763ee957bce12f1849 |
| Manifest | 071c899d37691b478f645078197fcd6ea4c91ced4973caef4e72dc73487a3184 |
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 | tr0lBowdsl87TfFIqCApQqM/IQ5kPSorpabE4e9JDO3bSondnZYWEtgILCDB4FFl40Akvb4/fKGqaKdJNhQkBQ== |
| 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
| 2026-09-17T11:44:27.697665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026460observed 0f596e347a7979f1aa89d2913dc7b439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:27.678042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026460/manifest.jsonobserved 071c899d37691b478f645078197fcd6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.661868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026460/publication.mdobserved c7a43a373e4a5ddc7708618fceb2310a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:27.645625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026460/publication.txtobserved f1bd1db3e8cbd8094a154f38b087b571...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. |
|---|