OT-2026-000020370
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000020370) never changes.
Identity and time
| Publication number | OT-2026-000020370 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-437b-7904-a288-5d6245e18a6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 437ba665843e7685e4872d42589facebb47efc5be020e7053763fb0b36f76eec |
|---|---|
| Markdown | d75be8e8be253b0605b597ac6213d1aec8f04f77ffe003e61bf7352c8926ad03 |
| Publication page | f3856eb417b270e8c92793847dc57e1be3e30865c51ce16053cb651453a52bbe |
| Manifest | 740f5d76986ca8335db5caeee7b66410c54c6cb320a16bcc939c9cbc133d59f2 |
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 | lkgKScc1UVyjWZ7wvz2RrIS0IYnrjuuHWcqn4eUUc15Z2BhaJ6h+WBqaAXsOLc9VTge2KyFSIlLuFWgX2TVTBQ== |
| 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
| 2026-09-17T12:00:10.494103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020370observed f3856eb417b270e8c92793847dc57e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:10.468932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020370/manifest.jsonobserved 740f5d76986ca8335db5caeee7b66410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:10.447239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020370/publication.mdobserved d75be8e8be253b0605b597ac6213d1ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:10.423802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020370/publication.txtobserved 437ba665843e7685e4872d42589faceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:20.128140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020370observed f3856eb417b270e8c92793847dc57e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:20.110611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020370/manifest.jsonobserved 740f5d76986ca8335db5caeee7b66410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:20.092179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020370/publication.mdobserved d75be8e8be253b0605b597ac6213d1ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:20.073392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020370/publication.txtobserved 437ba665843e7685e4872d42589faceb...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. |
|---|