OT-2026-000037244
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000037244) never changes.
Identity and time
| Publication number | OT-2026-000037244 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-779e-addb-fc2adb16fcf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 357221507966ac1d4217d06cd6b60e7ac7413a7e595af0df97748a9191d6fb80 |
|---|---|
| Markdown | 3b8e40e541fd4e56189993b00a150e225bb8b674ce89c9d043b56353f5c4629a |
| Publication page | 9e2601860fd485f09efd4f25b244d8d66451ad5e7775c283d1459aca44e62680 |
| Manifest | d4e2ee3405c1de7fe8a4f8288d1b8740c592b61432a46743d903a4eade63a02d |
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 | T5QpGSZxgZBh7xVk/eRo0uZOPc9p+4LkH25cwnFelb4ja7a7nTw1MDAWsOh/jh8jtHFJhMSVY8aX11Q8xiUVCA== |
| 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
| 2026-09-17T11:25:08.501539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037244observed 9e2601860fd485f09efd4f25b244d8d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:08.484411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037244/manifest.jsonobserved d4e2ee3405c1de7fe8a4f8288d1b8740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:08.466523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037244/publication.mdobserved 3b8e40e541fd4e56189993b00a150e22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:08.448136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037244/publication.txtobserved 357221507966ac1d4217d06cd6b60e7a...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. |
|---|