OT-2026-000015090
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before set-down
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-2026-000015090) never changes.
Identity and time
| Publication number | OT-2026-000015090 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d097-7e90-b9f1-0b156063779a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015090 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1f01b751250dcf532be157e2f1dad980abf800286472a6db245ac4ffd7aa560 |
|---|---|
| Markdown | 58502326156d4d76d74ad3ed13fb3a81de4a3773099c6d3ae9ed55e1f7def52a |
| Publication page | 791d1791bd8b6cbef3f5bf752ca240e95be844fee7c08220923d878bb3b9bb2d |
| Manifest | 5e650207c54ef2f9b0c32d69825d1a39f9daf314c9cf2d0f96d4d8f66dfc5bb6 |
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 | 3a4JVfJdapHu5JNGlrgwbsp0RqoXLmM73/dfcMqhsz9E/BLrNGUqz0gmlA8cyKqvmWZFJcCZEeJ9GoAN7UqbCg== |
| 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
| 2026-09-17T12:07:08.683256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015090observed 791d1791bd8b6cbef3f5bf752ca240e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:08.665369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015090/manifest.jsonobserved 5e650207c54ef2f9b0c32d69825d1a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:08.647306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015090/publication.mdobserved 58502326156d4d76d74ad3ed13fb3a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:08.629525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015090/publication.txtobserved f1f01b751250dcf532be157e2f1dad98...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. |
|---|