OT-2026-000015957
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000015957) never changes.
Identity and time
| Publication number | OT-2026-000015957 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7cb1-8036-1403e51f790d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42817a92143baa0614315c54c7cfc7b1c4b3ca71aba049192a209e5fdff7a286 |
|---|---|
| Markdown | 6f25cc695878676cc93eb86d7362e0ad742d8a064984d3bf1c7115355181ff56 |
| Publication page | 8325739fe019cffbb66afd20d86dc1b8c5c9ddc0090a6cfa6d55e09f8d0c1ab7 |
| Manifest | a053b62ab990f06b3e198f74e863d83c0baa06adab68a2d2764f7c3c86bfcc36 |
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 | NQItWR2ZEGjiZ4pcPYa67IjklrBjjtfT9yZcr1sqtHS+u+Rxp00TC7los0xWTg5g8QBty63bT9gpe6/UIX/3DQ== |
| 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
| 2026-09-17T12:05:26.822020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015957observed 8325739fe019cffbb66afd20d86dc1b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:26.797198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015957/manifest.jsonobserved a053b62ab990f06b3e198f74e863d83c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.772573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015957/publication.mdobserved 6f25cc695878676cc93eb86d7362e0ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:26.747091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015957/publication.txtobserved 42817a92143baa0614315c54c7cfc7b1...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. |
|---|