OT-2026-000065891
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000065891) never changes.
Identity and time
| Publication number | OT-2026-000065891 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-76b4-a73f-144d47c2c626 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065891 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ca624933562b172aec96ce7da2d8064d518fb936a6fbea8faa8479d5be90984 |
|---|---|
| Markdown | d4992139bcac9b9f9b4ee2403bc466dc0fbc16b17dc4156da04e7540ff2a628a |
| Publication page | 7da58a1aeff6865f4d33361046cbe9e55f37412400ac60451c4ffd722821a3a1 |
| Manifest | af17d886f29b7b6b08f3ad45b5952f5ababb9866823c36c1527c0240ac36080a |
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 | 6ltJTBIH/FYrATtt3j+b6/ifaHVB9qlTpuS4Bm4ELSsP08UrnxtuyRJJ+rEqsZry0+xWz/YmNYeB7TanAT8GBQ== |
| 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
| 2026-09-17T08:50:05.226910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065891observed 7da58a1aeff6865f4d33361046cbe9e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:05.086253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065891/manifest.jsonobserved af17d886f29b7b6b08f3ad45b5952f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:05.067488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065891/publication.mdobserved d4992139bcac9b9f9b4ee2403bc466dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:05.046344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065891/publication.txtobserved 7ca624933562b172aec96ce7da2d8064...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. |
|---|