OT-2026-000016498
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000016498) never changes.
Identity and time
| Publication number | OT-2026-000016498 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7b36-a9eb-5d2b6417a740 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016498 |
| Status | PUBLIC |
Content hashes
| Canonical text | df9d00898745663e75002054c91437e1c42be40d6e5bf8c325ff2ccd1f388d18 |
|---|---|
| Markdown | fd1ccf8743c526058c18513acbac2e25b5333471950b6dcc22f0d7dc1e1a576c |
| Publication page | 026cee34e20ac40c363998887ee227b0ed070c47664efd30f8a93867868802e3 |
| Manifest | e528ba5693d391abbfb1fb75668c35d29518397eba2391fafbd34605cda9c245 |
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 | 7pxmLcocUHOsfttNUZ8lr4LSCPY1yfoCgyaxXXvwnt7XYkNOy2MlqtIe1PGBHkPddlKY0ttQc+ThL0yCMqVzCA== |
| 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
| 2026-09-17T12:04:42.408488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016498observed 026cee34e20ac40c363998887ee227b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:42.390198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016498/manifest.jsonobserved e528ba5693d391abbfb1fb75668c35d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.371976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016498/publication.mdobserved fd1ccf8743c526058c18513acbac2e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.346869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016498/publication.txtobserved df9d00898745663e75002054c91437e1...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. |
|---|