OT-2026-000048196
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000048196) never changes.
Identity and time
| Publication number | OT-2026-000048196 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-7fa9-a9b5-baf6475c2d4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048196 |
| Status | PUBLIC |
Content hashes
| Canonical text | cad9dc15e6569a2bde78fb170b3d2228ac0606bfddd69f559bb0b72189c6cb46 |
|---|---|
| Markdown | 9fdac408caf5c31b4bb3185904993533de1ab2937e76e1726d3fb32e5b2205b2 |
| Publication page | 14d4be35818f86a8bad977c1f42734f16436727de37b4258230614a6b703eac3 |
| Manifest | 080374408021436411833d401d851f1e537302f296f65eeff10d38d1818fa4a9 |
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 | esgNrjJw2Lnse+UbpfPZ1lohqfQ4zK+8u4DEXu2iNJfrwMgblpZwOk1aTiL3xPgII34H97bh0pcPSMpeNitODw== |
| 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
| 2026-09-17T11:04:44.389046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048196observed 14d4be35818f86a8bad977c1f42734f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:44.369848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048196/manifest.jsonobserved 080374408021436411833d401d851f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:44.352774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048196/publication.mdobserved 9fdac408caf5c31b4bb3185904993533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:44.334819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048196/publication.txtobserved cad9dc15e6569a2bde78fb170b3d2228...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. |
|---|