OT-2026-000029950
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, 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-2026-000029950) never changes.
Identity and time
| Publication number | OT-2026-000029950 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7abf-843d-56e0db64ad2e · 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-2026-000029950 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0c31d23dce6572c4be171874aef82b051a4fa6ef1caeb5cd0fb46ffacfa9b46 |
|---|---|
| Markdown | 5c3f841b1d47ef8c19717dc846b3f9d713f074bea854b53351b352a615237d11 |
| Publication page | 5b80fc5d7459a37d04e1a3c416833096f47970a829ef989b92586bdbb31a8771 |
| Manifest | addefe206db5d2f69001d43603cf52ffc2e7b5b9490cd6cc2144531c69af443d |
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 | OaOkq23La9YmCNs0KwCGvkAD2UsmJ4lJLSwmAUz5iTddPpm6/ruPEuGIJKslSW0xeSKHsZqpSKKMcGC47Q93Bw== |
| 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
| 2026-09-17T11:38:39.832768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029950observed 5b80fc5d7459a37d04e1a3c416833096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:39.816963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029950/manifest.jsonobserved addefe206db5d2f69001d43603cf52ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:39.798566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029950/publication.mdobserved 5c3f841b1d47ef8c19717dc846b3f9d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:39.780770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029950/publication.txtobserved f0c31d23dce6572c4be171874aef82b0...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. |
|---|