OT-2026-000065607
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000065607) never changes.
Identity and time
| Publication number | OT-2026-000065607 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7fc7-afdc-e73ebcdf5834 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15e3ec03600171e30509d778d387f136e2238f5100e4eb611c001e918d1343dc |
|---|---|
| Markdown | 82e471015735404f3c02ae332703b0acc2f6957c5b48bc11cdc6984b30483471 |
| Publication page | 091972c78a22b9adf0b9bf5a4d1e111107781bb3d8eee50a4a8eb9aac2875a43 |
| Manifest | f450204f4a40a30303d8223437380eeef3f99aec225dbea77f5b5003e1bdcf4f |
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 | BqePC+bhymZ/VF31medj6E72QROn5ZrP4HFrcKnmepc/gHh7r8hhYqW6ouvggS31KbZ34SAiCq4OhRafu8piBw== |
| 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
| 2026-09-17T10:33:59.515657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065607observed 091972c78a22b9adf0b9bf5a4d1e1111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:59.485104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065607/manifest.jsonobserved f450204f4a40a30303d8223437380eee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:59.449833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065607/publication.mdobserved 82e471015735404f3c02ae332703b0ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:59.423430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065607/publication.txtobserved 15e3ec03600171e30509d778d387f136...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. |
|---|