OT-2026-000095891
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, sustained 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-2026-000095891) never changes.
Identity and time
| Publication number | OT-2026-000095891 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7755-bf10-a5c59c96797c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095891 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6158be8148b6ffe956f5715466deed83b9c12c79a1c31d5483400f9bd26d2d89 |
|---|---|
| Markdown | a28b9af7f2c6486126bce14359ea6ce6b44c9adade5dc593b18cddd068f3842b |
| Publication page | a9da059a71cab2edd04f29b1f6cc90fd32e3b8a0117506e4defce162638893ce |
| Manifest | 93f5d97aa76baf70c2ab2397f67e9df20c0b8c244572bb6d38f458addd235c14 |
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 | GJ6YrDm1y+yQ30+UucCOl4yQhLZS+pxGXlgOND2oVanYqD2T06iIJAHv1NTG5HNyfBmElAP4QqRHxyZec7XkDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:59.046465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095891observed a9da059a71cab2edd04f29b1f6cc90fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:59.029356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095891/manifest.jsonobserved 93f5d97aa76baf70c2ab2397f67e9df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:59.011678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095891/publication.mdobserved a28b9af7f2c6486126bce14359ea6ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:58.992886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095891/publication.txtobserved 6158be8148b6ffe956f5715466deed83...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. |
|---|