OT-2026-000076067
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000076067) never changes.
Identity and time
| Publication number | OT-2026-000076067 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7509-8419-b54ca3f76371 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076067 |
| Status | PUBLIC |
Content hashes
| Canonical text | afe1ca0c1f55d875e3594540768f0d4dbe38bffa142154e82fb34ab7e4d61a7d |
|---|---|
| Markdown | 92f17017256b949b8936f802e94623be09c11bd40783406d454ac4b0feaeeead |
| Publication page | 9a5832ed385df0c921b047c2b79a19585756c03c4b36b7f1a0694549ff74d007 |
| Manifest | 4fbcf573471bc06e7637e50399a189dcbca9b013e29b11507e7a12966e1d674f |
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 | NScZtvjzwxQhw+dhFER9cmSi0Q7ey8FsPswu+svCSb6aGu0J6v4UbQZP2QS0VP9CCJAcYzCt/V0YR+X/0w7YBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:10:49.742784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076067observed 9a5832ed385df0c921b047c2b79a1958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:49.722418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076067/manifest.jsonobserved 4fbcf573471bc06e7637e50399a189dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:49.701728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076067/publication.mdobserved 92f17017256b949b8936f802e94623be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:49.464508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076067/publication.txtobserved afe1ca0c1f55d875e3594540768f0d4d...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. |
|---|