OT-2026-000010957
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, vented after 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-2026-000010957) never changes.
Identity and time
| Publication number | OT-2026-000010957 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-781c-b5bc-b28872261949 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010957 |
| Status | PUBLIC |
Content hashes
| Canonical text | f51c5e43f66abe18ca29da0a20f471af50c703648ad3943ffabf7d59af4c0542 |
|---|---|
| Markdown | 3ea979a102c46d2efcab1abffbe359debf561030304575a4adf4c216e4d9c426 |
| Publication page | 2aed8ba698732d202a54ccb6fc5358d93fad82a896ea6fc012627e396be8a7a7 |
| Manifest | 475971a2e7d965af80a6af7e38f0b6aa7dc416d12b30fec203dedfc1f3c658e2 |
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 | BqY0JWitf1UkqxDXehBCcrbO2JdckeSmcZA6YwITSbMOuKV8/C1C22zS7I8b0eBoGR3IiB4V8CI5p6ETaQSgDw== |
| 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
| 2026-09-17T12:13:45.046503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010957observed 2aed8ba698732d202a54ccb6fc5358d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:45.026514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010957/manifest.jsonobserved 475971a2e7d965af80a6af7e38f0b6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:45.006838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010957/publication.mdobserved 3ea979a102c46d2efcab1abffbe359de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:44.987048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010957/publication.txtobserved f51c5e43f66abe18ca29da0a20f471af...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. |
|---|