OT-2026-000045337
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000045337) never changes.
Identity and time
| Publication number | OT-2026-000045337 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7b0c-921a-540f174c604f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 569ffe3ce0fca68b1105fb285673371b50603fb7d266c47b3bc820d203153f70 |
|---|---|
| Markdown | 9f11963228973bd1bacafe3476590368cf84f8dc456efc177194ea8517e72874 |
| Publication page | 20365f650cee83f64ce075e81ce9ac40be0986bbd3b959e67f857fc3f589def0 |
| Manifest | 60ee5a6b7d6722f23065d202b499be7d54b8431011f271d9710798736453d82d |
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 | oYg4to/dnIaL3TUm6xWv21Xvj0wiehcn1PCUveRiYDoyR/iNZJr2Gz9YSjRRQcD3KrCC+lwy21aiEPQ4Buw+DQ== |
| 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
| 2026-09-17T11:10:35.747018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045337observed 20365f650cee83f64ce075e81ce9ac40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:35.729150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045337/manifest.jsonobserved 60ee5a6b7d6722f23065d202b499be7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:35.711616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045337/publication.mdobserved 9f11963228973bd1bacafe3476590368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:35.690793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045337/publication.txtobserved 569ffe3ce0fca68b1105fb285673371b...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. |
|---|