OT-2026-000083938
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000083938) never changes.
Identity and time
| Publication number | OT-2026-000083938 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7d07-b443-e3e79aa8440f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2927910415ce2bf4c2a75c591b5321b23b7018967615042176faee02e39462b2 |
|---|---|
| Markdown | 4999f00c6bab6bc72ae29b9f7892240eb544a302e2f98101faf545cc660e194f |
| Publication page | ac03f9cb9957a00526f91ded3b8d49e2ca97f3ae4ea62f74fe51af99ebd4e417 |
| Manifest | 777b2eafcd5c5b2852f6335b7cd82a69f3f460aa696dd3e50dd3796c6e8044cf |
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 | 8mTCJI6OfgJ89b7evoRyIoq1HJ8CbRJ+yNBJXg77++T8hkLDruG6/E6NVtfcKFSbx315pez6MpC0jxZvDBo4Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:26.240640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083938observed ac03f9cb9957a00526f91ded3b8d49e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:26.215061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083938/manifest.jsonobserved 777b2eafcd5c5b2852f6335b7cd82a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.193686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083938/publication.mdobserved 4999f00c6bab6bc72ae29b9f7892240e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.171357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083938/publication.txtobserved 2927910415ce2bf4c2a75c591b5321b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.044498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083938observed ac03f9cb9957a00526f91ded3b8d49e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.026795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083938/manifest.jsonobserved 777b2eafcd5c5b2852f6335b7cd82a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.008601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083938/publication.mdobserved 4999f00c6bab6bc72ae29b9f7892240e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.988189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083938/publication.txtobserved 2927910415ce2bf4c2a75c591b5321b2...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. |
|---|