OT-2026-000064573
Publication integrity record
Six cup vacuum gripper, six 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-2026-000064573) never changes.
Identity and time
| Publication number | OT-2026-000064573 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-7b2c-b0fd-7a4959035259 · 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-2026-000064573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55271c48154efb4ba195f265d04509e9a9dea8f04c8068ebe2831b8699bbb718 |
|---|---|
| Markdown | b3de705fc9374bc060e0562a4701d9de14aca04b1b8db10b440cdcf8583e2a51 |
| Publication page | e4584346d21414ae0d28b365e25544179f3fcf18f8856ed3c3c5fe55698bea1a |
| Manifest | 31f0ee7ccd280ff067e8b4c907a89756fbbd23ebfe3a9ead453ec43b25d24c81 |
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 | yCURM+Zq1wfoKF7oL0Y9g3FY6pjRWsIvSkCPf/g0DoUUWLxoHFsXDzFHNZYVIF+sBScHQJFeos9WCYqeHM4xAQ== |
| 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
| 2026-09-17T10:36:48.131123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064573observed e4584346d21414ae0d28b365e2554417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:48.113875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064573/manifest.jsonobserved 31f0ee7ccd280ff067e8b4c907a89756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:48.094701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064573/publication.mdobserved b3de705fc9374bc060e0562a4701d9de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:48.076728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064573/publication.txtobserved 55271c48154efb4ba195f265d04509e9...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. |
|---|