OT-2026-000012045
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000012045) never changes.
Identity and time
| Publication number | OT-2026-000012045 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-793e-89f7-ddbe2d08088f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012045 |
| Status | PUBLIC |
Content hashes
| Canonical text | def0370e9d200a0d6def15e9de7c2dd64fbc259a18dcac2498063f420a0ab70c |
|---|---|
| Markdown | 35b48d521308ee7110617e27b80ec9d73bc6e6de32b631cb226f5a90bd24ec0e |
| Publication page | 45c5388850328b458055114ab0f5e12540b9f50bb2086c2d7b3395beb36e3642 |
| Manifest | 8a8989d1bcd7e9c47c53c16eda98c4f2c786aa58bfa0246d33076dbb449da528 |
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 | Q5L2kQbcA9k5ECv7KU+2h+DArFa/jbKbYrtjHSdBlN+UdW7NURHQ85RbBBoL8mE66JukNBTZ0oabCnt8mBeVBQ== |
| 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
| 2026-09-17T12:12:10.741329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012045observed 45c5388850328b458055114ab0f5e125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:10.725122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012045/manifest.jsonobserved 8a8989d1bcd7e9c47c53c16eda98c4f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:10.701535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012045/publication.mdobserved 35b48d521308ee7110617e27b80ec9d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:10.679260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012045/publication.txtobserved def0370e9d200a0d6def15e9de7c2dd6...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. |
|---|