OT-2026-000040361
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000040361) never changes.
Identity and time
| Publication number | OT-2026-000040361 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7e20-8e03-3dbc1923384c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40ab09be2f2120f7716385736a3f7038d9a28e07cfae3f5f85bb0e7c91dfc128 |
|---|---|
| Markdown | 01fd71b0e4a641a6e9a1c0e23436f2f27f834c094dca3a8da2f30d0ed74fd21b |
| Publication page | 36465bf873e9d3e5318ff0e7f4b27e42663810e038f687434d1864c553203f79 |
| Manifest | eecb3d6505e6322cb513a0d30fc1f8865a948dc77f709188696d9da315240463 |
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 | 4rYfSCN5B7TbI3A4ljKi9mkUN4NM6qGRMFavVQhmkKrIm5RMkrd37XPG3Nge7JaThqr9qnaZyRqjYWT5Ydb7Dw== |
| 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
| 2026-09-17T11:19:22.554123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040361observed 36465bf873e9d3e5318ff0e7f4b27e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:22.536644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040361/manifest.jsonobserved eecb3d6505e6322cb513a0d30fc1f886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:22.519209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040361/publication.mdobserved 01fd71b0e4a641a6e9a1c0e23436f2f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:22.501326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040361/publication.txtobserved 40ab09be2f2120f7716385736a3f7038...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. |
|---|