OT-2026-000044849
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044849) never changes.
Identity and time
| Publication number | OT-2026-000044849 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-738b-91cd-2eb0fd533eb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044849 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac6da23aa42496b886999ef738a3af73f096f284629d481c1873eae480f4c690 |
|---|---|
| Markdown | 9c116fa1982c4d3b18bc491a3773611ac18c1be0510e6d6c3ff6cb009ef4a9c1 |
| Publication page | 6d1673109460c08bdf8bd1dc1e16e00ae3459edc4c33dca90bf045d84156171e |
| Manifest | c1aff39a0f5ce565105f9dd218a5cfec84748d012b0ff81ddb441d3bc935dac5 |
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 | pDkBWtEPw+zwll2Wzq+7QmRr2VGbsVGO3DZ/gnBi3L1G0rYFH6YM++acaOGa2zAnPdQyqXkinNu08/VsuD3uBA== |
| 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
| 2026-09-17T11:11:29.670390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044849observed 6d1673109460c08bdf8bd1dc1e16e00a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:29.651280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044849/manifest.jsonobserved c1aff39a0f5ce565105f9dd218a5cfec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:29.624906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044849/publication.mdobserved 9c116fa1982c4d3b18bc491a3773611a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:29.607093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044849/publication.txtobserved ac6da23aa42496b886999ef738a3af73...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. |
|---|