OT-2026-000066667
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000066667) never changes.
Identity and time
| Publication number | OT-2026-000066667 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7620-b569-5c6fb1678f53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ffd9701b6eadde780ac24553a5538e72347055165cdf41bd898d1371dbd9901 |
|---|---|
| Markdown | ec704481a9b5cf43dba93d3a7552051edd37bcaae3f556ccabe9a5ef1f6d9fd5 |
| Publication page | 5c97d0ef9b8ecee32bd815b8101b53a82aa65c656bda40bac1288ece694b8ac7 |
| Manifest | c76f310777c589aa564994ba1d71eb82c440d1704fcd16c5c6f7ac961d73048a |
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 | 3qWHB5R87/5aXRnNTySqqhZPz6IK7aYMERLAC5ErLbvKUe+11k/gYW9gZkSLD1j676Y7hwee7AF4Ln1PiqPwCg== |
| 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
| 2026-09-17T10:33:03.397893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066667observed 5c97d0ef9b8ecee32bd815b8101b53a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:03.380435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066667/manifest.jsonobserved c76f310777c589aa564994ba1d71eb82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:03.363410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066667/publication.mdobserved ec704481a9b5cf43dba93d3a7552051e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:03.347626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066667/publication.txtobserved 6ffd9701b6eadde780ac24553a5538e7...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. |
|---|