OT-2026-000064229
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000064229) never changes.
Identity and time
| Publication number | OT-2026-000064229 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7931-a55d-541a72615444 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064229 |
| Status | PUBLIC |
Content hashes
| Canonical text | de73d86bf1ead9e16d7b2e9f5240882597654b04f5cf54accdee2bd64a8560a3 |
|---|---|
| Markdown | 49f3c40c06ddf82d04d9bba283aeabbdb26f41224acf9b76586196c9ef271386 |
| Publication page | f6c17298cdc79c066b2bedb8af4a2765cbf712c1902ebc7cafc51ccbe0ac2214 |
| Manifest | 0ece34510a2c258e0389dba8ffe5b6d947c5b97400fa98a51be3160dfecf715a |
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 | XFngR9L1xRWhSsnC7adOMdVxA8m/hZGghzosojsFpHNzIOhD6lS+IoPRvtCKbeJKwusLVvbTNcA4ugkQezr9DA== |
| 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
| 2026-09-17T10:36:21.278932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064229observed f6c17298cdc79c066b2bedb8af4a2765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:21.259366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064229/manifest.jsonobserved 0ece34510a2c258e0389dba8ffe5b6d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.240347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064229/publication.mdobserved 49f3c40c06ddf82d04d9bba283aeabbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:21.220079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064229/publication.txtobserved de73d86bf1ead9e16d7b2e9f52408825...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. |
|---|