OT-2026-000045615
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum 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-2026-000045615) never changes.
Identity and time
| Publication number | OT-2026-000045615 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-71ea-ba8f-0c0285f54416 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045615 |
| Status | PUBLIC |
Content hashes
| Canonical text | b11a155afe2879e922234f7c85073d7698ac3d9c972891ccf08dfb4550452619 |
|---|---|
| Markdown | ca0595d4525fd3ee57d6f893172843a3f6191f7fc76b55af3de44d16c339fa7f |
| Publication page | c2ca7aae7e85ae19d4d7d1d2940c493a8d9a2834b7a813f0e3dbc737f214a3ca |
| Manifest | 4ad3c57b428fc2b5ff7f48d14d9772b00f0712eace44db1b610ec5f7341da509 |
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 | yl/nkPKAidx2Nqa7Z+2s0CsyWqMj2CvRlX6L39/KebY5ZZNL6AwDd8GcC7oOS/dx2Ypftw9v4dVzhteROvTBDQ== |
| 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
| 2026-09-17T11:09:23.633856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045615observed c2ca7aae7e85ae19d4d7d1d2940c493a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:23.616613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045615/manifest.jsonobserved 4ad3c57b428fc2b5ff7f48d14d9772b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:23.598617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045615/publication.mdobserved ca0595d4525fd3ee57d6f893172843a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:23.577859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045615/publication.txtobserved b11a155afe2879e922234f7c85073d76...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. |
|---|