OT-2026-000013494
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000013494) never changes.
Identity and time
| Publication number | OT-2026-000013494 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fcb-7169-8fa5-f86330188d8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7323230e4b3ff5aa4b6b6db984d5bb159f564dc1fc18fca5ce88050e511b418b |
|---|---|
| Markdown | c0893193a46c3ce4df3b79ef4baa3821e193d6aca21ac5be9ed48e298ebd24e1 |
| Publication page | 8357b25e7f8bcc68c7bf8cff3867311c96f42ec00982613fc9832a1fb3d89e82 |
| Manifest | 81fabbf800a1e0de3f7437e005ad7b78ae121ff73583826969fefdefd6bab412 |
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 | +lQnVSMl6BKKRZ+RmXKXH0zoC+VQnMCHxJI7gAJUWCmSRlFtkqhqbh/618glv92+lKD82X3qRLdUaZwl6xR6Dg== |
| 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
| 2026-09-17T12:10:00.055838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013494observed 8357b25e7f8bcc68c7bf8cff3867311c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:00.038248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013494/manifest.jsonobserved 81fabbf800a1e0de3f7437e005ad7b78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:00.018101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013494/publication.mdobserved c0893193a46c3ce4df3b79ef4baa3821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:59.998940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013494/publication.txtobserved 7323230e4b3ff5aa4b6b6db984d5bb15...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. |
|---|