OT-2026-000051574
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000051574) never changes.
Identity and time
| Publication number | OT-2026-000051574 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-73cb-b4b9-953f4d17df20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85a83e84534766b65b9cfef8326166b48d43cdacbbbf77ed6fd08f0c12962f1a |
|---|---|
| Markdown | 08ebf69b8090908f770e2e4cd6ea705a736ad384037a7ee3d1eca5e342eeef98 |
| Publication page | b388a6f8974a3e0f35303bbe1f7a1a50aaa38f7fca5382c3a5172b2c42e62aa3 |
| Manifest | 4b29f2a55fdb318e01512664dbe00d35aadcc55da3fcd67ab04a526d02e60adc |
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 | +V6DjIyjFyOHKF/vD48hhKuGyLEpxbAaUw1+85Qy7IW7W/7824L79evAnFuz+UEKw0qOwHGpsWjDrkBldWjOBw== |
| 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
| 2026-09-17T10:58:24.932137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051574observed b388a6f8974a3e0f35303bbe1f7a1a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:24.914846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051574/manifest.jsonobserved 4b29f2a55fdb318e01512664dbe00d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:24.897217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051574/publication.mdobserved 08ebf69b8090908f770e2e4cd6ea705a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:24.878586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051574/publication.txtobserved 85a83e84534766b65b9cfef8326166b4...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. |
|---|