OT-2026-000045939
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000045939) never changes.
Identity and time
| Publication number | OT-2026-000045939 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-799e-9af6-5d8016d0d063 · 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-2026-000045939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99d3d66205ac86764505468d23fcc34011baf5cd3a1d577e76e4dff522ea16ac |
|---|---|
| Markdown | 983f3fc900f2a4f3672184f91efcb1949a78bd890943f1f9224a25b8867d9e42 |
| Publication page | 02189c1fd6ccb318d319b37372b9f8ddf85c635857cfc1287a50e50334386f57 |
| Manifest | 6f1107423511cc9fe65c596b98c22036e9f092fc7510e4cabe57d52dc99d8f57 |
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 | FB/mldcIo//O8KCASeooYCgXvY7Dyt3ltLzQdSSCHr/Zl4V233kDu8syxNy9Rj/cs9hr08lqKtYpJc7Xl1dpDA== |
| 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
| 2026-09-17T11:09:50.978151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045939observed 02189c1fd6ccb318d319b37372b9f8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:50.957463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045939/manifest.jsonobserved 6f1107423511cc9fe65c596b98c22036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.939209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045939/publication.mdobserved 983f3fc900f2a4f3672184f91efcb194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.919268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045939/publication.txtobserved 99d3d66205ac86764505468d23fcc340...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. |
|---|