OT-2026-000032745
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000032745) never changes.
Identity and time
| Publication number | OT-2026-000032745 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7725-9c54-88d78e16f2a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 274c3f7086b8a52e4da48721d1b655515e50288c8356ca88c90849ab489e1d9b |
|---|---|
| Markdown | b42471b09f32d6ba04abcce5ca23b0946aa6d66565435d5ba3cef6a2ca7f2c25 |
| Publication page | 902ffe276fed84dcf34721d9437380daae03621da7d8df0cd20e2aa2239517c7 |
| Manifest | 3c241bdb99c86fc163580d4e2a205f6b6171e5825900dfc2eb254c66f6c85323 |
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 | xIg9y9lXjD9tI0qCzf9WUPtEjNQiBElhLNMBwTRlTRprm7cl7DGoRv6kWyqETHg/z+rJ9/LS8wChrORi+StOCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:22.110632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032745observed 902ffe276fed84dcf34721d9437380da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:22.093474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032745/manifest.jsonobserved 3c241bdb99c86fc163580d4e2a205f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.075371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032745/publication.mdobserved b42471b09f32d6ba04abcce5ca23b094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.055611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032745/publication.txtobserved 274c3f7086b8a52e4da48721d1b65551...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. |
|---|