OT-2026-000089999
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000089999) never changes.
Identity and time
| Publication number | OT-2026-000089999 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-7fd4-b6a6-641555e87851 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089999 |
| Status | PUBLIC |
Content hashes
| Canonical text | de712a679b74d44c40612470d9b83fc9b30f06d42b9475af62b24ef812741cca |
|---|---|
| Markdown | 4135b6595de6c877beefc0ccd7507e15902a6a71bfa1742ce2088cdef0e1ee43 |
| Publication page | 0f17efd3ab5951c43b4f69ee6f9627943f58964d6a410c99ad13850cd0224cb2 |
| Manifest | 1b4f42e76d4004d0e94f4c4074811d6746ef570cf5911c209c866174c3028421 |
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 | xQdzjd9UrXILbyoJlOtzSGjdnXlXjgLsYlY9tiJFKOZrXYV9sxZJnUGcGoVgfHDa/Wf+cZP1HVmBeaQl5ftyAw== |
| 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
| 2026-09-17T09:45:23.439612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089999observed 0f17efd3ab5951c43b4f69ee6f962794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:23.421376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089999/manifest.jsonobserved 1b4f42e76d4004d0e94f4c4074811d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:23.402032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089999/publication.mdobserved 4135b6595de6c877beefc0ccd7507e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:23.385121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089999/publication.txtobserved de712a679b74d44c40612470d9b83fc9...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. |
|---|