OT-2026-000062275
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000062275) never changes.
Identity and time
| Publication number | OT-2026-000062275 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-7bc5-b455-4582efc9aec7 · 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-2026-000062275 |
| Status | PUBLIC |
Content hashes
| Canonical text | caa380023da6602a8e7fc57157a9de8323c2397c0a4dfa480e46a2feecf48e97 |
|---|---|
| Markdown | 6d01b6664f2e6a2de7abb84d1d0f1026d5a7743d9d54d12f091ee8646d3a1c65 |
| Publication page | f3d5974c20b1e1eb1d6406557b86402ecb67ea3cc48e5cc204273e79b5b929f1 |
| Manifest | 0ff10885510824bca6c127704c3654865498037ed5b59269052ef9ddf3abc89b |
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 | cnuMEFhutwPYXyjM6YcoDmEXmBmv4DJuafTTidl7btXVS1w35bdAVVWngYDJnVwLkqQYAGQsAaePw6E3NPbwAw== |
| 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
| 2026-09-17T10:39:33.491269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062275observed f3d5974c20b1e1eb1d6406557b86402e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:33.475380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062275/manifest.jsonobserved 0ff10885510824bca6c127704c365486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:33.457827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062275/publication.mdobserved 6d01b6664f2e6a2de7abb84d1d0f1026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:33.437311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062275/publication.txtobserved caa380023da6602a8e7fc57157a9de83...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. |
|---|