OT-2026-000076413
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000076413) never changes.
Identity and time
| Publication number | OT-2026-000076413 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7f8c-bb95-4ca53b7b5c48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35b2d7b3a5e2df24fffa440efad470ac534aec61a9572dd82f0b74feaf71de84 |
|---|---|
| Markdown | f1b6d1bf139ed29b3ebf99545df3a8db6871dc8350a2d4a943649ebee791622b |
| Publication page | 790402db36d065cce9283d51b8bbc0cc28683084f66d9c5b4174f699a08e7e47 |
| Manifest | bb9ce81a1224eeefcda45a53dfb761df66bdc00a9e8be3bafe5c732fc9319c10 |
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 | 0MOYzFamUdLNTh2oPE+JY6qP1OBFWCdgRT/3aSB7YejPWT0oIbz0R3ygCKZtnLnicPVCNkLDmak0lDbJbuH3BQ== |
| 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
| 2026-09-17T10:12:21.995299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076413observed 790402db36d065cce9283d51b8bbc0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:21.975684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076413/manifest.jsonobserved bb9ce81a1224eeefcda45a53dfb761df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:21.955792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076413/publication.mdobserved f1b6d1bf139ed29b3ebf99545df3a8db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:21.811577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076413/publication.txtobserved 35b2d7b3a5e2df24fffa440efad470ac...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. |
|---|