OT-2026-000013344
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000013344) never changes.
Identity and time
| Publication number | OT-2026-000013344 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-74e0-95e1-0c5bdb1f6a4e · 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-2026-000013344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4093a034ee968df041e598361601a28d537da1fed6c7db879396900b5254caeb |
|---|---|
| Markdown | 2949d8299fa6d852bdbcfbae39ba81d971f3848134375ab9f15b02796c74b54a |
| Publication page | 6c441204110e7521d7a5651eca6f3be13a385944e41ad0d72760e23837d1eaa6 |
| Manifest | b6c0f60fbcfb15d4798c69b5c42e8b559e13e1bae66549d97cd36f3f6039e272 |
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 | iuaOm45/MAqO2iLyFNBmVpWfcm3PpdvmhP7ylceun8dI1pO8KFO4X0u7N6WENQC2+z1pxcMXOJoseywN/Ow8Aw== |
| 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
| 2026-09-17T12:09:47.391331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013344observed 6c441204110e7521d7a5651eca6f3be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:47.370407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013344/manifest.jsonobserved b6c0f60fbcfb15d4798c69b5c42e8b55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:47.350881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013344/publication.mdobserved 2949d8299fa6d852bdbcfbae39ba81d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:47.330121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013344/publication.txtobserved 4093a034ee968df041e598361601a28d...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. |
|---|