OT-2026-000029958
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000029958) never changes.
Identity and time
| Publication number | OT-2026-000029958 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-78f3-87e9-2d3ac8085df0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58194789e1672520e330eb438e0aaf516b40ac72b10114dfd4875df83043fea2 |
|---|---|
| Markdown | a3963d974cba726e9d57ff5fe252f8a682b696d7e85743d6d224c7c28256d520 |
| Publication page | 04ec6b860a775d156f6997f6439b0499bbef706fb1243073ed8e8157fb94d148 |
| Manifest | 2ac54258ffecad3f993b383271f250bd6112e7b21d08eccb03a5900c715a2ddb |
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 | Tq0yF6FU6UA46UElO6qg+eXxQ/6apb0cbOIrnHvotjvQ3mGg9GfiznjYCybf0PmBrXeBbqWEJVfdRvwxJ858Dw== |
| 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
| 2026-09-17T11:38:40.457972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029958observed 04ec6b860a775d156f6997f6439b0499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:40.439401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029958/manifest.jsonobserved 2ac54258ffecad3f993b383271f250bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:40.422116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029958/publication.mdobserved a3963d974cba726e9d57ff5fe252f8a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:40.394843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029958/publication.txtobserved 58194789e1672520e330eb438e0aaf51...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. |
|---|