OT-2026-000025794
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000025794) never changes.
Identity and time
| Publication number | OT-2026-000025794 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-70d7-bc88-44be95016749 · 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-2026-000025794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 586783a1bb038800aecf56d8dcc254114e750b0c00ad76992172f01558fb0b01 |
|---|---|
| Markdown | 354eb19817b7cccc07abcb045f44fef4079f317e4fddd33aeaeec36b4e9d09fb |
| Publication page | a0ef89dc6ae2cac07f4aa9dc2ca370a6d1623c3ccdef335ac85c8868661578a4 |
| Manifest | b1e1c6bc82d0881c150d086d4dcf1a4558a506c551f27b9fb8197457011097e5 |
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 | GqGLYOnztxieKK8U5tonQqbPrBJaSRN16D+BbyfqOQydVRiPo9qpyDTl2qpINf545f6x/F5JdHylIGEIDAJVDw== |
| 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
| 2026-09-17T11:46:00.007609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025794observed a0ef89dc6ae2cac07f4aa9dc2ca370a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:59.993104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025794/manifest.jsonobserved b1e1c6bc82d0881c150d086d4dcf1a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:59.975531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025794/publication.mdobserved 354eb19817b7cccc07abcb045f44fef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:59.956798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025794/publication.txtobserved 586783a1bb038800aecf56d8dcc25411...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. |
|---|