OT-2026-000064463
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000064463) never changes.
Identity and time
| Publication number | OT-2026-000064463 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-74ed-9a6a-1a031b30133c · 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-2026-000064463 |
| Status | PUBLIC |
Content hashes
| Canonical text | e13b1f0bdc59cdbc7e31aa3451b47d74efc4e76da312fedea48aff982f058ba9 |
|---|---|
| Markdown | fa5e9126ce8e68ddfe561c559033d2bb6c1317cb98d95735096b71a1a1cc8871 |
| Publication page | f8dda2ffe9ebcf768efe4fc77fb91caffc7eb06f509a9f5a8e8388d600bea8d6 |
| Manifest | 1187ea2bf2e316ac0a93f2701c06f047af07931a5c4260cb981d3ebe8c899c49 |
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 | 0+fOMSGHrxsJc6jcqvco06vLXUWGtKEW9TqIXK2+mXGZV9rW4VjTtegS0P0EiWG15N7kdzSjjTNeaoWYnRxjAw== |
| 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
| 2026-09-17T10:36:39.232393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064463observed f8dda2ffe9ebcf768efe4fc77fb91caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:39.213967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064463/manifest.jsonobserved 1187ea2bf2e316ac0a93f2701c06f047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:39.196588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064463/publication.mdobserved fa5e9126ce8e68ddfe561c559033d2bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:39.179139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064463/publication.txtobserved e13b1f0bdc59cdbc7e31aa3451b47d74...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. |
|---|