OT-2026-000006167
Publication integrity record
Porous face vacuum gripper, four outlet manifold, ejector fed, pressure verified, contact triggered
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-2026-000006167) never changes.
Identity and time
| Publication number | OT-2026-000006167 · never reused |
|---|---|
| Internal UUID | 01a0a951-9bae-7ebb-aed0-b5cc23935ea3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:24:52.913547Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006167 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2c930cc9993d9753f8d7716fb239cc627e011a6d2646d2576cc47e15b1cfcd4 |
|---|---|
| Markdown | 187d9576e085430216e7fda3e880f9df3cd8b8f46f428a5434fcde23c3bfea62 |
| Publication page | b5ed6d334b1379488f581968eca43bb758eefdf2388d2945e78c7155842f35af |
| Manifest | d559d678750222164d4feef7b85094e588b7bfc511038900e75687b07fff7f82 |
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 | m1y5iEI+qB9lVcdd2R4Hr4fdQ3oeVMVyEkVQMScOAMJfrhsk5Qb4Iu9kkHRtI0QykFuqF+QrA+F5LyoI2cOrCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:19.979330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006167observed b5ed6d334b1379488f581968eca43bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:19.965755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006167/manifest.jsonobserved d559d678750222164d4feef7b85094e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:19.950077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006167/publication.mdobserved 187d9576e085430216e7fda3e880f9df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:19.936380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006167/publication.txtobserved e2c930cc9993d9753f8d7716fb239cc6...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. |
|---|