OT-2026-000040081
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040081) never changes.
Identity and time
| Publication number | OT-2026-000040081 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-7614-9493-13ebbbe0d378 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040081 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4cbaa73d83446684cfee77bb230f0549d88263ee3ee2619f83021b24ec19d30 |
|---|---|
| Markdown | de6c3b92defcd15dbaf2072811300a24eec2cd9c4889916a7b2ee4820ee9d2d7 |
| Publication page | 851b377811302a7bd7b5dd09e6a546c3932f6275a04fb7e8a94cca780724b85d |
| Manifest | aa4cf0cecd5575ea1c3ac19c7c2de4ce43beb1e7f842c616952dda95095b2d1e |
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 | zUOMb14bBfwdnaOuYhLdzHHVY30VmpGt07R3qSM05ZvDK5/WMtCLESCAQw+Mwunblr8lOSoeHmpEKpTKtex/Cw== |
| 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
| 2026-09-17T11:18:55.722149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040081observed 851b377811302a7bd7b5dd09e6a546c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:55.707038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040081/manifest.jsonobserved aa4cf0cecd5575ea1c3ac19c7c2de4ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:55.690358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040081/publication.mdobserved de6c3b92defcd15dbaf2072811300a24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:55.673982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040081/publication.txtobserved d4cbaa73d83446684cfee77bb230f054...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. |
|---|