OT-2026-000010493
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, vented after 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-2026-000010493) never changes.
Identity and time
| Publication number | OT-2026-000010493 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-775e-a9a3-aa139202616f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6574a0a4b7c5c92b1323b7ec82af7e2e282e14ca5446d7bb1091535ccef1e099 |
|---|---|
| Markdown | a93b0e0b830da73dcced1411df02005c05f3f585fd58a900bed5bab3fc916dbc |
| Publication page | 8f74a5c2f8471302dbc134b110ac77d3ac3c5071cc848647e32e131a854ba9e3 |
| Manifest | 4e3efbd4e114993fb27bd71d6673ca64950b78bc78d606138eb6ebe598172ee5 |
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 | cEVVixYjspoNbOu66tAG6NM/GiGHeYx/Cfq6SXrDn4rMphjNJNCDlWGhLJ2vXH4DDEgfjYT1ZkrjhsPSNRWcCQ== |
| 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
| 2026-09-17T12:14:38.638142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010493observed 8f74a5c2f8471302dbc134b110ac77d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:38.605819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010493/manifest.jsonobserved 4e3efbd4e114993fb27bd71d6673ca64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:38.586293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010493/publication.mdobserved a93b0e0b830da73dcced1411df02005c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:38.551996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010493/publication.txtobserved 6574a0a4b7c5c92b1323b7ec82af7e2e...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. |
|---|