OT-2026-000036491
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000036491) never changes.
Identity and time
| Publication number | OT-2026-000036491 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-77ae-84e3-587b1e42ccd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 721b63ad6faab3920f8ca42070d72471b9af06761b7fdfcf842c4b376ee16fdf |
|---|---|
| Markdown | 4f7705dc8162c9998ee2b4fc1d9ce2b9d8300e69efcb299bcf5303c1470eee77 |
| Publication page | f372814caad49351fb8e2376b4086b64fc311ebf3419a8827b4a304e375b187b |
| Manifest | eda91e15a086c1e24305b9277ada6c7e3b64e490687d217c39eee7c857562c9c |
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 | PqoTaD9Zz9BVzIOFo7Lc5LHSFiuw1gL9TRKvyvL8QBwl+BXrYESPVPUwKNXGWQSYKDEqmZ/xeOQTSSTCwzIlBA== |
| 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
| 2026-09-17T11:25:10.794404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036491observed f372814caad49351fb8e2376b4086b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:10.776065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036491/manifest.jsonobserved eda91e15a086c1e24305b9277ada6c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:10.760305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036491/publication.mdobserved 4f7705dc8162c9998ee2b4fc1d9ce2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:10.744522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036491/publication.txtobserved 721b63ad6faab3920f8ca42070d72471...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. |
|---|