OT-2026-000030365
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000030365) never changes.
Identity and time
| Publication number | OT-2026-000030365 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7a7b-ac1b-d74cf7970ba3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030365 |
| Status | PUBLIC |
Content hashes
| Canonical text | d36b3f216e2f9e4fe6653913013ac5f6a996b5ec6a692be9f79c902cac7b5f2d |
|---|---|
| Markdown | 0a7864916d0951de49b38a61276336f30160d221020fdbb2094a30fdad929a40 |
| Publication page | 5aa7220944b671709c347d752ff2ee45f6c5bc059dca548c5f64cff64274363c |
| Manifest | c0cc8cde5a0edb483e114dd1c741fc7272c7c6f0440a0503b7aa263b948f3582 |
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 | aYgN+3dF9nX9Bugf5Y04zKSS6SAb/dasBQCJR6ueb2Vl6XtElHjsR61vRmsmaKg4j8wap93M9IXmqbVQiN0dCw== |
| 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
| 2026-09-17T11:38:05.216055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030365observed 5aa7220944b671709c347d752ff2ee45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:05.198590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030365/manifest.jsonobserved c0cc8cde5a0edb483e114dd1c741fc72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:05.181073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030365/publication.mdobserved 0a7864916d0951de49b38a61276336f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:05.157113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030365/publication.txtobserved d36b3f216e2f9e4fe6653913013ac5f6...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. |
|---|