OT-2026-000062721
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000062721) never changes.
Identity and time
| Publication number | OT-2026-000062721 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-76c8-969a-707d7acdf4a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062721 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7581920227e398134a0392a78766ff6ea1683e852772573919b5205045866e52 |
|---|---|
| Markdown | 1bb66417f677e2030166d67c4db97bef638606124662478de4da2522dcaa96dd |
| Publication page | 057d5bb8434850bbbc4ea1ff19058d444f29bd68037d0b0377f0c7cb5e17bcdc |
| Manifest | 6f89d2b9607fd333b77e90da11f0f64bc2b0291ad0a51776c422d5603e446378 |
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 | ZrN9A8dSy1Q1D9QtXD9SfCsdf9jamxafr2elrb/ariU3RkUHiiRlyfDoU78roWTT8Vfh3SXw7FC4SEyHXICgCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:17.504313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062721observed 057d5bb8434850bbbc4ea1ff19058d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:17.484434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062721/manifest.jsonobserved 6f89d2b9607fd333b77e90da11f0f64b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:17.463561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062721/publication.mdobserved 1bb66417f677e2030166d67c4db97bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:17.444932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062721/publication.txtobserved 7581920227e398134a0392a78766ff6e...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. |
|---|