OT-2026-000045998
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045998) never changes.
Identity and time
| Publication number | OT-2026-000045998 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-77ab-bdfd-b70f0deefb1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ce6bee36fea0bdd0b36f826b6965a0bfe2ae62782e59cbc737d28b866f7ff7a |
|---|---|
| Markdown | 0cf49dde8928dc5446079135bc0b30bf02973be88b5154afab972821838c5cc8 |
| Publication page | ff8ce18166aff3baf1701809f3931ad83e014aac3993b6e5f1d09d2aa87fc6e4 |
| Manifest | 9f532883953c85cc4f0e473527592f91583e65f8217f6bdb4e5e13ed586694c3 |
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 | 44nfwkEFzABBv5C5VmNr8k9xSmEWCmQf6yGukJ/7Is+rzB3+miK7qBUHLkFxXf1riYGICNRvhb6Smc20sd6tCA== |
| 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
| 2026-09-17T11:09:59.839584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045998observed ff8ce18166aff3baf1701809f3931ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:59.819108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045998/manifest.jsonobserved 9f532883953c85cc4f0e473527592f91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.798731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045998/publication.mdobserved 0cf49dde8928dc5446079135bc0b30bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.778755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045998/publication.txtobserved 3ce6bee36fea0bdd0b36f826b6965a0b...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. |
|---|