OT-2026-000065487
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000065487) never changes.
Identity and time
| Publication number | OT-2026-000065487 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7f6c-85a2-3077b2b87439 · 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-2026-000065487 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccfd1d67fe502362d78ca0d48d3b63b6820fe50baf5aa508b015446455fa0488 |
|---|---|
| Markdown | bef8a87c710f4a4c9a35782d9d1b51b2ae846342bd49a1973c5ddd9230d0a38c |
| Publication page | 87c40d4f594e2793ba5664b3055f85f831625311a40200b376b1ea505b1b3c9e |
| Manifest | 8cdbfc100f12697b4a6a049585fa91235d0958bf1cdd6584d55abb95edd83a42 |
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 | EiCVEY130VFTdjuVgbt5jrOUvSf4ClDReyGXHPJxwytvqLPHrz5Uip6Cve07uB/TfKzGo0eQjn8TyLRUZEs3CA== |
| 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
| 2026-09-17T10:33:46.499724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065487observed 87c40d4f594e2793ba5664b3055f85f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:46.481951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065487/manifest.jsonobserved 8cdbfc100f12697b4a6a049585fa9123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:46.464852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065487/publication.mdobserved bef8a87c710f4a4c9a35782d9d1b51b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:46.447356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065487/publication.txtobserved ccfd1d67fe502362d78ca0d48d3b63b6...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. |
|---|