OT-2026-000051081
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000051081) never changes.
Identity and time
| Publication number | OT-2026-000051081 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7d05-ab06-80f1a0c957f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051081 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad754be06cdc374dd016576a68c8bb8251cfeb77ddb8ab90a5e1fcad4f7913aa |
|---|---|
| Markdown | 85973c1c1414d7257aa06d029a4a70376e5ef3eddf155a23eef4ac3176254980 |
| Publication page | e57b8b0ae99c47ba1ff0aa081b7ea2371775d482df38c8c204d24adb5132b1b0 |
| Manifest | de56b8b32c965afd5d66dd06cdf4c29cd5b38b24c5ac3e86e97af00c2f095310 |
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 | EtVWv4OnSptWWF9X6rYtEy0JagbGMjcNzvjcpagbRzSJcMN48k9XoEBoSvNNNoPd3c1TsrpG6YL+18Eppn19Dw== |
| 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
| 2026-09-17T11:01:00.976953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051081observed e57b8b0ae99c47ba1ff0aa081b7ea237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:00.958122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051081/manifest.jsonobserved de56b8b32c965afd5d66dd06cdf4c29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.937808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051081/publication.mdobserved 85973c1c1414d7257aa06d029a4a7037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.918922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051081/publication.txtobserved ad754be06cdc374dd016576a68c8bb82...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. |
|---|