OT-2026-000025889
Publication integrity record
Six cup vacuum gripper, six 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-2026-000025889) never changes.
Identity and time
| Publication number | OT-2026-000025889 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7195-b57f-15c7f672b420 · 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-2026-000025889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 038c2c6e5401aa8c470e426924edd2c1775fbc0e905d0bf01b818ee6922282ec |
|---|---|
| Markdown | 17e8cb6c1b7b7032da400b6df3d09e833f96fcb4fa25eb9f6f980ac3b589dbb8 |
| Publication page | ef32768044a533bdfa3dce095e54b7c006f5a32b840d0a7d503073de13f6e2b7 |
| Manifest | b65ea470c9f56e31c95a1c321b8cb2fd6da4424d2ee9fa8723b0283901043189 |
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 | Cwa0vSNqA4R7pE0FMj/9ClQSFbOQyj1tnYS2chDiTvMf5EpUIE+PoICpG7ZfCCv9cDHldEa2ytiHR6X2Y8AuDQ== |
| 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
| 2026-09-17T11:46:13.856274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025889observed ef32768044a533bdfa3dce095e54b7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:13.839703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025889/manifest.jsonobserved b65ea470c9f56e31c95a1c321b8cb2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.821616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025889/publication.mdobserved 17e8cb6c1b7b7032da400b6df3d09e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.803197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025889/publication.txtobserved 038c2c6e5401aa8c470e426924edd2c1...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. |
|---|