OT-2026-000062281
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000062281) never changes.
Identity and time
| Publication number | OT-2026-000062281 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-708c-9920-b2b7ed3d9801 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062281 |
| Status | PUBLIC |
Content hashes
| Canonical text | f950f27810ce4f57b0b015250aa4145943a9b7290820f608b8ad26b935d467f7 |
|---|---|
| Markdown | a7f1f1340af2c8e2eeb87acc976375d006893ea62689f17f24bba801021ae82d |
| Publication page | 8de8239e3e11b642d065d4a05665cc53cba24bc85d1121ac8ce1ed69b7c80766 |
| Manifest | b93d302c4a8fc09ad444d230f4e549b72c86970c08e617e5625f3deedd2ddd51 |
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 | rfkP7DniZofKvT3oyYqlNNkSfFaPajTIAjV1Cw7wJmWsKUtn7m7kArekj55b0DogslR6cbjeO/WS8+m9h/buDA== |
| 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
| 2026-09-17T10:39:33.920193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062281observed 8de8239e3e11b642d065d4a05665cc53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:33.904255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062281/manifest.jsonobserved b93d302c4a8fc09ad444d230f4e549b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:33.887490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062281/publication.mdobserved a7f1f1340af2c8e2eeb87acc976375d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:33.868472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062281/publication.txtobserved f950f27810ce4f57b0b015250aa41459...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. |
|---|