OT-2026-000017622
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017622) never changes.
Identity and time
| Publication number | OT-2026-000017622 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7f0a-90ff-318b638d45de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e3694e51e3e7d5da5e1e76f90452d2285a488d9ca400fda55f500a3c636d31b |
|---|---|
| Markdown | 5ab26e1bfd22f886f42b74c9cadf2f0990acf2cb0c68ebe92b11134246224fa7 |
| Publication page | 0a9fa7d03762089b6ff4eeeff6d07c79c35518d392e3756c49a0d9c6eac99174 |
| Manifest | 5c909e33f80c30643787bd93ffc0b30e3dab8da4741bf1d93f8644c2200df909 |
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 | Kz18/nZLzJymRq2Ef2YH1TR6u/lCq0/Sw94S40uA+U3Ixa27I9s/T2G9eNO4lBqcVC6xBcIXIRATTXt0gX2bBg== |
| 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
| 2026-09-17T12:01:25.928122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017622observed 0a9fa7d03762089b6ff4eeeff6d07c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:25.911122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017622/manifest.jsonobserved 5c909e33f80c30643787bd93ffc0b30e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:25.895584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017622/publication.mdobserved 5ab26e1bfd22f886f42b74c9cadf2f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:25.878599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017622/publication.txtobserved 6e3694e51e3e7d5da5e1e76f90452d22...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. |
|---|