OT-2026-000025166
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000025166) never changes.
Identity and time
| Publication number | OT-2026-000025166 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7739-b425-2f943adc5048 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 819f0df7e1f88c391aa123ee3fdcd1065fbdca78d2a470023fa76ab74fce3c98 |
|---|---|
| Markdown | ace33b257fcc049e44e9888d6e202a3c99acfa71b10d2fbcd181818d6b6b1d4d |
| Publication page | c16b4ba7da3e6a74c184bdbdcd6f1976567f9aabc752a69723da0afd3cc1d4d6 |
| Manifest | 98de40213c87d5103fca24d6f867e61465192ba7803047afa8761a8429b7d9aa |
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 | WHLFKBAiC9LBdg667dlIe5J19egY7FGNAfB64Q8fWGo+9uSYjc9yKgLn8qXcC8CJs0Vq3HkrC3vxUmCMH9TrBw== |
| 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
| 2026-09-17T11:47:03.455550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025166observed c16b4ba7da3e6a74c184bdbdcd6f1976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:03.437086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025166/manifest.jsonobserved 98de40213c87d5103fca24d6f867e614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.420591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025166/publication.mdobserved ace33b257fcc049e44e9888d6e202a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.403592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025166/publication.txtobserved 819f0df7e1f88c391aa123ee3fdcd106...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. |
|---|