OT-2026-000030270
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000030270) never changes.
Identity and time
| Publication number | OT-2026-000030270 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7c84-8beb-3f1b16d906a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030270 |
| Status | PUBLIC |
Content hashes
| Canonical text | baac41db26cf21aaba19f2407fbf4ffe26f34aefba9407151dd808f4a8c729c4 |
|---|---|
| Markdown | 2cf8827eb294038e3a2296ae8145d5e24cec93c53be1480302fd5329c8b0b66b |
| Publication page | a320f59c16a017d57e7b6739c7043bc560f00a91b1f109d0ec4b76ea2756ab3f |
| Manifest | 0e96bf45b4dae4d7f89e0b6468736b86322dc75c860fe1b297a71e17c8b6a1d2 |
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 | hWflJ7VZNlAUHala61w7EbjouJ2B2eXv1CjZi7R+aL2iaJIIBzdwSWw/0XD6XZY4Ndp8SbNkG7iNhXpr5McTBA== |
| 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
| 2026-09-17T11:40:46.176905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030270observed a320f59c16a017d57e7b6739c7043bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:46.158793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030270/manifest.jsonobserved 0e96bf45b4dae4d7f89e0b6468736b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:46.138071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030270/publication.mdobserved 2cf8827eb294038e3a2296ae8145d5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:46.120505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030270/publication.txtobserved baac41db26cf21aaba19f2407fbf4ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.068187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030270observed a320f59c16a017d57e7b6739c7043bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.049999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030270/manifest.jsonobserved 0e96bf45b4dae4d7f89e0b6468736b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.031160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030270/publication.mdobserved 2cf8827eb294038e3a2296ae8145d5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:56.012928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030270/publication.txtobserved baac41db26cf21aaba19f2407fbf4ffe...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. |
|---|