OT-2026-000038434
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000038434) never changes.
Identity and time
| Publication number | OT-2026-000038434 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7959-b0c4-1815f92278ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54540597d1ca65204aaa195e6772ddb15c6df0074153dad1b759e885fa0c05e4 |
|---|---|
| Markdown | d601ccd3527cf5e05213555d756ec9452d0fe0d7ff1e11e1558c1cc235c8aff7 |
| Publication page | 3e64043366936a2adba2a33ab391c9418e6e8deaac938626bcc68bb864d7c03f |
| Manifest | 189d8a5f9604d36a72fea0ab3f0bb3ccb58c96149e120a1a3c444096e0d20745 |
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 | Z4mT7VyPy2WRjgZM4oK6r5bjig/o9NMkXIlyeXp1j/hrpf2mUiXYTAyZM80PVhSweY9o8rXy5cFlKsyST9lJAQ== |
| 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
| 2026-09-17T11:22:39.730903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038434observed 3e64043366936a2adba2a33ab391c941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:39.715383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038434/manifest.jsonobserved 189d8a5f9604d36a72fea0ab3f0bb3cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:39.698171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038434/publication.mdobserved d601ccd3527cf5e05213555d756ec945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:39.663946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038434/publication.txtobserved 54540597d1ca65204aaa195e6772ddb1...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. |
|---|