OT-2026-000035880
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000035880) never changes.
Identity and time
| Publication number | OT-2026-000035880 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7cd8-a2f0-c26eb1a484c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035880 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad8760234300213ea62202ffb3f277a3cfd04249eec008094ef61d501e7583ba |
|---|---|
| Markdown | e5b306f369e8cfbbd3c434ad15fe22d79b3178f0d9d6290825b837e5f6b710c8 |
| Publication page | 7ffa3087e913f64446940e0f39f895dd3f117366b2359cb3f919af70f2a7b1e2 |
| Manifest | 1005a475446e46de13d0ae096223be4725e056bdbba61cf5f072a51c8c2744bd |
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 | MZDJFwZ+uIJKwEdKTqlPjOHxa9kmPo56HSBeSCVOmdly099c5LbNXByS7+LHZ7jOlkrpWdq39mIwgpZUxDfUCg== |
| 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
| 2026-09-17T11:27:37.468836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035880observed 7ffa3087e913f64446940e0f39f895dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:37.451720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035880/manifest.jsonobserved 1005a475446e46de13d0ae096223be47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:37.433421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035880/publication.mdobserved e5b306f369e8cfbbd3c434ad15fe22d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:37.415581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035880/publication.txtobserved ad8760234300213ea62202ffb3f277a3...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. |
|---|