OT-2026-000067151
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, 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-2026-000067151) never changes.
Identity and time
| Publication number | OT-2026-000067151 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-781c-9b9e-1df1e5567580 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 938ae1ac2a5f29ae0c560b845706181e7e9549a70a168b63311459d28ae2ed8e |
|---|---|
| Markdown | cf5109a62fc04897397c3f09214f802eb154d3e78586c0d93495afcf088ee426 |
| Publication page | 0eb08b7edc4fd35cb15b6ebfa8b578c74b9607cda5820e2090781630eb651c81 |
| Manifest | 8764d818c9dd9c8ba36a4a03b62964893d96d2a6ec33f55a5dc792a0e5969bcc |
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 | yADi3Sws1PiEjwWIZXXTyeJYCRz0o65O6p4v9nn89JAYy1weL/as23ZnieWi7O8wbKtXKyzvqutQt7WMa+U4Ag== |
| 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
| 2026-09-17T10:32:25.842666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067151observed 0eb08b7edc4fd35cb15b6ebfa8b578c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:25.824167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067151/manifest.jsonobserved 8764d818c9dd9c8ba36a4a03b6296489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:25.805597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067151/publication.mdobserved cf5109a62fc04897397c3f09214f802e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:25.786927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067151/publication.txtobserved 938ae1ac2a5f29ae0c560b845706181e...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. |
|---|