OT-2026-000069330
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000069330) never changes.
Identity and time
| Publication number | OT-2026-000069330 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-77be-9a39-227cad5226ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069330 |
| Status | PUBLIC |
Content hashes
| Canonical text | f929b92cbcb0609dd996e6a6b814256eb457ba2f5fb1a985abae8596bbcf4518 |
|---|---|
| Markdown | 5d3838075a458cc3e1854503dffefe140995893045322e5a5ff2e67fa99de1bc |
| Publication page | b5f60417a5613c148eef632c29eb55cb39c8705f49b41959447d21d86054b8be |
| Manifest | 9f096cc5e6ab9707d529c57d09226a316bda722108349dc6995c02a7afc2fd67 |
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 | eF9rYwCSs4ELLZT3/wULAA2W+9zb7+6tZ/gIfT4oW+f46jErTpwvqCsODhOPZiDf/4Sq0t2Xy1Z0NOg732+XCQ== |
| 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
| 2026-09-17T10:30:06.294150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069330observed b5f60417a5613c148eef632c29eb55cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:06.261042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069330/manifest.jsonobserved 9f096cc5e6ab9707d529c57d09226a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.244044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069330/publication.mdobserved 5d3838075a458cc3e1854503dffefe14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.225052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069330/publication.txtobserved f929b92cbcb0609dd996e6a6b814256e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.562058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069330observed b5f60417a5613c148eef632c29eb55cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.543792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069330/manifest.jsonobserved 9f096cc5e6ab9707d529c57d09226a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.526998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069330/publication.mdobserved 5d3838075a458cc3e1854503dffefe14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.508099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069330/publication.txtobserved f929b92cbcb0609dd996e6a6b814256e...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. |
|---|