OT-2026-000008045
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000008045) never changes.
Identity and time
| Publication number | OT-2026-000008045 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7994-95c6-238f77a1960d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 618662c74c897a016113fd7a1339ab85987f7ad29e08c68a614cd76a68b8b3fb |
|---|---|
| Markdown | 53dd8ef1143d219de00edcad9a5f9e345f6e51862433e87b0e9186ef50e5ddb1 |
| Publication page | 895e6ab8c4650ade1ffbec51f905f72e6bef2dd7ac54cbac60757dad1f297184 |
| Manifest | cccb1b44b456a7860bfe8d72ae85ef226741ebbf83422eeb9b64c96fe0a944f7 |
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 | 3dzdp5QJgPc8jCvaB134tNxnkBMKzwjecQ1HKPJxPx7BLl7VjBUByZVF77imt3vlKjFQDczuEO18VqyTtk1PAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:38.213672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008045observed 895e6ab8c4650ade1ffbec51f905f72e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:38.193878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008045/manifest.jsonobserved cccb1b44b456a7860bfe8d72ae85ef22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.175767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008045/publication.mdobserved 53dd8ef1143d219de00edcad9a5f9e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:38.156957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008045/publication.txtobserved 618662c74c897a016113fd7a1339ab85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.144515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008045observed 895e6ab8c4650ade1ffbec51f905f72e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.125148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008045/manifest.jsonobserved cccb1b44b456a7860bfe8d72ae85ef22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.101884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008045/publication.mdobserved 53dd8ef1143d219de00edcad9a5f9e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:19.085533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008045/publication.txtobserved 618662c74c897a016113fd7a1339ab85...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. |
|---|