OT-2026-000010198
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, 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-2026-000010198) never changes.
Identity and time
| Publication number | OT-2026-000010198 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7232-ab19-68788919e971 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40c31db785d30c8e6f84e8275cd2a8be3a66240625888b6b65fa1b11ab201e3a |
|---|---|
| Markdown | f40d8a445e7a208ed2311762f583c4420130b640f4bb3f017d23082e260ef0c5 |
| Publication page | d6449d203558ecae54ecdee9e86bf2bb82585164aa49ddb83d986c25cb270760 |
| Manifest | 411277b3091004eb1ff49180c87d4ddbe858efb817a234c34969f8a8be6e85b8 |
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 | 4RkSW1TNNSQkXgWINilPsEtN3QOfqFjrbnMJuniPpjh7ICl02pWor8kQWX2VmPJ6mcl0wPWyeFnjCIbcsgEkCA== |
| 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
| 2026-09-17T12:16:19.099198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010198observed d6449d203558ecae54ecdee9e86bf2bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:19.071338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010198/manifest.jsonobserved 411277b3091004eb1ff49180c87d4ddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:19.052665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010198/publication.mdobserved f40d8a445e7a208ed2311762f583c442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:19.023734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010198/publication.txtobserved 40c31db785d30c8e6f84e8275cd2a8be...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. |
|---|