OT-2026-000029569
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000029569) never changes.
Identity and time
| Publication number | OT-2026-000029569 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7f32-b329-2d0cfb520ff7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 346b67572d916ea570aa6cd32fafa68e92971db07e26eba85374472d6e066c3a |
|---|---|
| Markdown | 62d917368f07dcfe9ecd054d335589b1728045a9d7563b4044e8be42c2060bd1 |
| Publication page | f3e466e5a784dda224280c78f3337ce4f4b89ad58bb39251649c5ebedaf6322b |
| Manifest | 7b1bbb7849db0cb56863e1397fa53b395157cd2c33da0573d78a0955ac4d883f |
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 | tqYaR4wPNrpye9gYxS1+t7VkXTPfzJ7Ub9rmRviPppxZqfdG8HjNh4h9SDVkFi9SYedHIKfaSBU/cFNXoD4jBg== |
| 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
| 2026-09-17T11:39:15.793829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029569observed f3e466e5a784dda224280c78f3337ce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:15.774775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029569/manifest.jsonobserved 7b1bbb7849db0cb56863e1397fa53b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:15.752940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029569/publication.mdobserved 62d917368f07dcfe9ecd054d335589b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:15.735367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029569/publication.txtobserved 346b67572d916ea570aa6cd32fafa68e...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. |
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