OT-2026-000012430
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before 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-2026-000012430) never changes.
Identity and time
| Publication number | OT-2026-000012430 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-77dc-baac-ea6eceee5eef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49251d1c26b5a74b2357158a1479902f497f6b2f88bbbf1246a5712d3536ec24 |
|---|---|
| Markdown | d073f1f7b620d29161d07c67b64907487f3b8d8afee875f2215c78387a65907c |
| Publication page | 13e7ea565e5b79beaad83f687506ab8c51632624048877e1fef6cfb8029ed1cd |
| Manifest | 0e6361988e33c5be1ce9bbacd025a26f63c91690d8b9dcdea680070c75ffd295 |
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 | oju05OaZPh5Gd/JGcQpczekgUeB0VtMycZlRl9jch4shgBGZ5LqzCL4+nrAvbd9UWaaow261Rs6thEe10KzBDw== |
| 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
| 2026-09-17T12:11:55.724898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012430observed 13e7ea565e5b79beaad83f687506ab8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:55.706281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012430/manifest.jsonobserved 0e6361988e33c5be1ce9bbacd025a26f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:55.687302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012430/publication.mdobserved d073f1f7b620d29161d07c67b6490748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:55.668924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012430/publication.txtobserved 49251d1c26b5a74b2357158a1479902f...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. |
|---|