OT-2026-000040852
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000040852) never changes.
Identity and time
| Publication number | OT-2026-000040852 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7d9e-a940-9a8dbd6b3472 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040852 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8355e98e156cdcc217ac30678e1d37f1c3b8f53ef3de03106dba5cb2e516717 |
|---|---|
| Markdown | 98017a3fb2fd94e5cdeae099b60cebb94077f900221482ad6e4e6170e74feb7a |
| Publication page | c83f7ca81e6263115ce5094d8c9c91cfdb05bbf04f6a03a26ee7e5ff69760476 |
| Manifest | 961ca55b3e5b113c3d0a59a319da0315e270cf3503e6ca0906094f5a824cb6f3 |
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 | FK0kU9zLGAanPPaQa112zzbwNqwrphdoNsxXRadDaoM5tJqk2rsM7aLkegukiFqjd4SSFXQZaCAhdICPUMFsBQ== |
| 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
| 2026-09-17T11:20:12.370250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040852observed c83f7ca81e6263115ce5094d8c9c91cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:12.354726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040852/manifest.jsonobserved 961ca55b3e5b113c3d0a59a319da0315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:12.333411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040852/publication.mdobserved 98017a3fb2fd94e5cdeae099b60cebb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:12.315418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040852/publication.txtobserved f8355e98e156cdcc217ac30678e1d37f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:38.309117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040852observed c83f7ca81e6263115ce5094d8c9c91cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:38.291309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040852/manifest.jsonobserved 961ca55b3e5b113c3d0a59a319da0315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:38.274600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040852/publication.mdobserved 98017a3fb2fd94e5cdeae099b60cebb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:38.257708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040852/publication.txtobserved f8355e98e156cdcc217ac30678e1d37f...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. |
|---|