OT-2026-000039843
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000039843) never changes.
Identity and time
| Publication number | OT-2026-000039843 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-71fe-aab8-9592f4dfaf38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039843 |
| Status | PUBLIC |
Content hashes
| Canonical text | b69dc827378089778d324e82b70678d9700695c98de19a78a252f6e422ba9170 |
|---|---|
| Markdown | ca3dc0c3138ceb9f5d2f824e1cbcf0ce103ed2886e7c4fc5bff6844d4c7b98e0 |
| Publication page | 534e04983e8b9211b5627c0ed67b5df29ec0502eefc91d886aed70f2ad162b5b |
| Manifest | 7f32e536f54e6c3df38f81c716c139f156a66ddcb1e4152416631ef86f45fc05 |
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 | taFBSu75tS77x8xGCuAmhmZzOZADcGHio4uIId6OXkupdHV/JGU4WRE+arnU0SnEvmAekpRhDF25Wgkpx1yKBQ== |
| 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
| 2026-09-17T11:20:05.341312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039843observed 534e04983e8b9211b5627c0ed67b5df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:05.322985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039843/manifest.jsonobserved 7f32e536f54e6c3df38f81c716c139f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.305734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039843/publication.mdobserved ca3dc0c3138ceb9f5d2f824e1cbcf0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.288497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039843/publication.txtobserved b69dc827378089778d324e82b70678d9...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. |
|---|