OT-2026-000069965
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000069965) never changes.
Identity and time
| Publication number | OT-2026-000069965 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-75a0-b39d-277456824292 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069965 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef994815cf8fa33eeb89855f2a89871bf03973ea7762c033a0c40d72eac6290a |
|---|---|
| Markdown | 15cd0a1bab43e1e6c09df3f7f77a402d5d88a65ea5499a87f409f64e1d22a00c |
| Publication page | fdcb7e92cd3ea56f3a35e2bff320737da178700d74a8d585d527c1390a3b5040 |
| Manifest | c746cc8f3adbe0c15255c8f8bc014fee6c5e235e64ca732429c34494f7c9aabd |
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 | KaVndbi1KHTG3TcxjPhD9nR1J7M9RQSwzga0o+XsnjgHwyggtXKWAz36LqGSC3kJwwenru+KJpCDSmt7kNoCBA== |
| 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
| 2026-09-17T10:26:54.388861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069965observed fdcb7e92cd3ea56f3a35e2bff320737d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:54.371970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069965/manifest.jsonobserved c746cc8f3adbe0c15255c8f8bc014fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:54.354892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069965/publication.mdobserved 15cd0a1bab43e1e6c09df3f7f77a402d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:54.337155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069965/publication.txtobserved ef994815cf8fa33eeb89855f2a89871b...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. |
|---|