OT-2026-000025806
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000025806) never changes.
Identity and time
| Publication number | OT-2026-000025806 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-70f3-97a3-e2ea276b40a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025806 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb4be22b2ba8f37dce3b2b38de5badc7f685d6107f5b91534ef918dab6b3d2c7 |
|---|---|
| Markdown | 955e3b42abe98b84ef40f77358f854dabb05bf5828a959a0d0e04a85384ed147 |
| Publication page | 285fac2fb1fe0aafc16d640db1718aacd6bbf0f19ac8b207cbe248d75db0ca3d |
| Manifest | 7cb07e1044aa4d4fb7c711b35d7f7fa0357a68ed26449b4e222c3d1ca9c36f59 |
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 | fVZpjNBDeDYWRJ9JLmf8fTDJvuTobolkGJVRE7wOdZ9zG2RjLfGPL9w7ZloPJeMv0qdJFRyVVbis8AUhDYUpBw== |
| 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
| 2026-09-17T11:46:01.139652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025806observed 285fac2fb1fe0aafc16d640db1718aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:01.123846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025806/manifest.jsonobserved 7cb07e1044aa4d4fb7c711b35d7f7fa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.105115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025806/publication.mdobserved 955e3b42abe98b84ef40f77358f854da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.086398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025806/publication.txtobserved fb4be22b2ba8f37dce3b2b38de5badc7...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. |
|---|