OT-2026-000032612
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000032612) never changes.
Identity and time
| Publication number | OT-2026-000032612 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7e48-9c61-e7df64637400 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032612 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea87ffedcf52c6f96123f814039179f160bd549323c4bbdae2bcea7a84cae0c4 |
|---|---|
| Markdown | 2628180d86af6d4e8cac60151c52bd1f1d7653838ca47b404026cbcb1ed2773e |
| Publication page | 726ee7f026d07a482a66629eae7ad5bb000c79533b06bc601fa11a59e5b24c05 |
| Manifest | c1d5bfd1ebd19e3abe0ddb37d98b607ef947c0f013721abc81ef33623d9b4296 |
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 | H1Yijn8glZwigchoeX+U2Hh/iENog4vYkbCMY0P8XSX9u6AInYvhzvM0cx8v8aiumOJY/ZMObxDt0cw9GF6xDg== |
| 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
| 2026-09-17T11:34:11.763479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032612observed 726ee7f026d07a482a66629eae7ad5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:11.747882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032612/manifest.jsonobserved c1d5bfd1ebd19e3abe0ddb37d98b607e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:11.731624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032612/publication.mdobserved 2628180d86af6d4e8cac60151c52bd1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:11.715723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032612/publication.txtobserved ea87ffedcf52c6f96123f814039179f1...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. |
|---|