OT-2026-000049366
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000049366) never changes.
Identity and time
| Publication number | OT-2026-000049366 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-71f9-a72e-8fe1d1f2b3dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049366 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5785b9b8e7304fcec60ce8f8f1a03c86d31ff6069fd683b0fa4e65f64defb8d |
|---|---|
| Markdown | 8d590642a21aacba385fe3a11d52666ab349c418490beacecc8a4d117c3ffb2a |
| Publication page | 325f3d803b17b487f81d4f84b143578818f2e4b615a0ad73664bb55effe3be4c |
| Manifest | 0f9a96b50ab9da7bc5904e2eda67f4a04d93f7090624da2e7cfaa483d76f2bd2 |
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 | 1b5Q20LRnswlcnbEAothw2unjo+FGX6ujIS696bd/nRkUVmFYuOpwv+/3uYAXc9E2E2h68FGK5S/9y6QozX9CQ== |
| 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
| 2026-09-17T11:02:09.972366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049366observed 325f3d803b17b487f81d4f84b1435788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:09.953736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049366/manifest.jsonobserved 0f9a96b50ab9da7bc5904e2eda67f4a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:09.930962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049366/publication.mdobserved 8d590642a21aacba385fe3a11d52666a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:09.911755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049366/publication.txtobserved f5785b9b8e7304fcec60ce8f8f1a03c8...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. |
|---|