OT-2026-000065851
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000065851) never changes.
Identity and time
| Publication number | OT-2026-000065851 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fc-765a-835c-62d9d311a304 · 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-2026-000065851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 173bc36e26e3c49bb28e8a69ea92b0b5137f9442d81e929e0bcb4b6090fd230d |
|---|---|
| Markdown | c3ba4e368f0c6140fb9cc9a856daeeea9bf8cb1d54580914e5b5659e118f8f61 |
| Publication page | 37945305a4a9fa8ad9fc090acf0491ffe4f05deab570ceead48eb67aef34d7d8 |
| Manifest | b8a40fa951ef5258f3a688633da143ee33c6157060a3fd7ef13332002fd9da33 |
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 | l7Hlz0SOSHcsLGntfYrtDfgrn4EjZCrS2w/HAYL7uem7yKZpUPCQRLe2IiBZcH9gsVI6lx3Wemp+OdVAeoE3Cw== |
| 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
| 2026-09-17T10:34:18.477299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065851observed 37945305a4a9fa8ad9fc090acf0491ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:18.458613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065851/manifest.jsonobserved b8a40fa951ef5258f3a688633da143ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.440931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065851/publication.mdobserved c3ba4e368f0c6140fb9cc9a856daeeea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.424159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065851/publication.txtobserved 173bc36e26e3c49bb28e8a69ea92b0b5...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. |
|---|