OT-2026-000039760
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000039760) never changes.
Identity and time
| Publication number | OT-2026-000039760 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-738e-8af1-e412d09fc570 · 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-2026-000039760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 571c0398ce918830320b7cbf485e7d961a2714ac198fbe5147e3c65eba649413 |
|---|---|
| Markdown | 1b90af62cad5b06f04a5f7554c7da9b03014d31a165481ec2e37deb941bbc27b |
| Publication page | f5b86b48c450efba12fa5e61eede60587499ac08cd0dbac7ad81b8a51d584272 |
| Manifest | cc84482430e440ea27e71ef43b5a976cfad51c857838120dbfa44f24e29c8dbc |
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 | m3USr4PLWpyx0Tal6ahFVOYkOqgqu1o0VpADiCIRkvbH2iMN+L34Gya0M/lO/alfUH0re49ZPr//AiS8czhWAQ== |
| 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
| 2026-09-17T11:19:58.867153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039760observed f5b86b48c450efba12fa5e61eede6058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:58.849892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039760/manifest.jsonobserved cc84482430e440ea27e71ef43b5a976c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.830775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039760/publication.mdobserved 1b90af62cad5b06f04a5f7554c7da9b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:58.814613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039760/publication.txtobserved 571c0398ce918830320b7cbf485e7d96...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. |
|---|