OT-2026-000040920
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000040920) never changes.
Identity and time
| Publication number | OT-2026-000040920 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7556-acb6-35de5b44ad5d · 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-2026-000040920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dee740de6ac670bfa7c69941829cf2485bda4c4d9135b6169611bf334ef613c |
|---|---|
| Markdown | cd3ccc5b74d1e1259cb8a19d1b713ec0fdb55112dc59d2e3d8e4c859728ff1cd |
| Publication page | eba0fc850b9dd92cfa17c5c2a074a1fd2002ab2b2f481f6e8fe3a4830a2d721b |
| Manifest | b7311a718675cf9b0dd46f0549586bce994a95c924941c8fe710e33756d63466 |
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 | 72P3/x0I8ZW+7xcn0JPLQbMD+8FVxJFSMvrHR46T9AZJXLBLKjpP4U6naUFcgVLirwBv8a2NZr6aPIe/BenTAg== |
| 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
| 2026-09-17T11:20:18.671831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040920observed eba0fc850b9dd92cfa17c5c2a074a1fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:18.652314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040920/manifest.jsonobserved b7311a718675cf9b0dd46f0549586bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:18.632317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040920/publication.mdobserved cd3ccc5b74d1e1259cb8a19d1b713ec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:18.614439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040920/publication.txtobserved 6dee740de6ac670bfa7c69941829cf24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:43.662607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040920observed eba0fc850b9dd92cfa17c5c2a074a1fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:43.644435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040920/manifest.jsonobserved b7311a718675cf9b0dd46f0549586bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:43.626215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040920/publication.mdobserved cd3ccc5b74d1e1259cb8a19d1b713ec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:43.608297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040920/publication.txtobserved 6dee740de6ac670bfa7c69941829cf24...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. |
|---|