OT-2026-000042762
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000042762) never changes.
Identity and time
| Publication number | OT-2026-000042762 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d0-7551-a61a-0c1c2e8e8583 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042762 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e1332a574c40599b102f5caefa30c43c37099c17c6635f1ea712c6b2294c89c |
|---|---|
| Markdown | 0bce5eb80576cf0ab5dff86b22cc4b130774200c44c074ddfac275f1ee3de683 |
| Publication page | 7dc8708e04ecac52b33197854dfa643e4114c41890a8b55f7c6061836b40fcdf |
| Manifest | e91c20891e396cd1b5214cefc9324ae3e23dd7e0f5e684c7182257c5e274cb37 |
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 | 4RCavGNUYDHAgoJQz9ROmm7xXcovLoXa9/yc/HnK7tQr1ZGM9d69DS7YQ+xUqjeBAOBudzZ8RA9r+YSQc4FqAA== |
| 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
| 2026-09-17T11:15:13.067403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042762observed 7dc8708e04ecac52b33197854dfa643e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:13.047760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042762/manifest.jsonobserved e91c20891e396cd1b5214cefc9324ae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:13.026887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042762/publication.mdobserved 0bce5eb80576cf0ab5dff86b22cc4b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:13.008279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042762/publication.txtobserved 6e1332a574c40599b102f5caefa30c43...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. |
|---|