OT-2026-000022035
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000022035) never changes.
Identity and time
| Publication number | OT-2026-000022035 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7c92-a04b-9efaa2fbe475 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 479919d6788735c116c1dbda99173cf70b458c2228db606d35179e2e5214f2b6 |
|---|---|
| Markdown | 122a3992286c828999c5e397f3752103577b4d31f29f111bfaa0bd6883850f26 |
| Publication page | 0c531735f86ec696026178f39c76567f5e2bff361f54d0ba50d7e9aeac45c546 |
| Manifest | daaee06d088fa48e0f977f2e65a0618f2225dac442dd89ababcc998fbe6224d8 |
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 | of2JhWODLm5T9kr9PU2J0YDktjFp3CvN+rKZcCYW4TlI4me/r6oKrL9LmXjVystZcViLwmI3vKxTBZiRYEahCw== |
| 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
| 2026-09-17T11:54:43.381757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022035observed 0c531735f86ec696026178f39c76567f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:43.361913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022035/manifest.jsonobserved daaee06d088fa48e0f977f2e65a0618f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.340607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022035/publication.mdobserved 122a3992286c828999c5e397f3752103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.320275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022035/publication.txtobserved 479919d6788735c116c1dbda99173cf7...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. |
|---|