OT-2026-000045860
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000045860) never changes.
Identity and time
| Publication number | OT-2026-000045860 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7e39-8aaf-4a70ec77179e · 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-2026-000045860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ce72fde8cb9570c8edf5a364cd00d6010e23436d0026cd50aed48bf005eb545 |
|---|---|
| Markdown | dca347a7d40ea143a28d06c4030d87597156cb7d29c98adba5abff72e6355106 |
| Publication page | c8ea496ebd4f50c51aa842242cb31be672ee5b34bed0798d507e58813bfeb1fd |
| Manifest | c05b518f218292bb91eaf5db6b95a0d5f10ab9337c2f8963c83458d39e84ad8e |
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 | gSYVZWx/U4TU9mx3Fugy48XjDDnu9yeanmCTtjjOqmz+WKH3miprglmYAOmKNNCmb3QM2Zy+Vt8mLCr8L7adDw== |
| 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
| 2026-09-17T11:09:44.654951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045860observed c8ea496ebd4f50c51aa842242cb31be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:44.637151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045860/manifest.jsonobserved c05b518f218292bb91eaf5db6b95a0d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.618290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045860/publication.mdobserved dca347a7d40ea143a28d06c4030d8759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.597681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045860/publication.txtobserved 7ce72fde8cb9570c8edf5a364cd00d60...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. |
|---|