OT-2026-000022425
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000022425) never changes.
Identity and time
| Publication number | OT-2026-000022425 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7370-8858-584a94a96ab5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022425 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe7fedf76a8145d51e9af0c19380e171ad773fe092227d11facbc7c581f5f2ab |
|---|---|
| Markdown | 18195916b0ea102ac16ecb4a90c6699178eb04904c5f84ff16bb2277e7a70e71 |
| Publication page | 777f5d5d7b77b401403152e5c4651b8a3da04f335c7a998a328e3f206c0e970c |
| Manifest | 5c5ad3470d13d9a39ec8f0a1f55a5ecc1be4382ae185c9efd12d0d22137cad43 |
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 | ePzmukLnrnse+oTuK9Wni2WnunjwT48Y6sGkehRFRfCJDOJHY/ME0PkCiDsTSq3eJGOx4qr40XyMQqCvNtW3CA== |
| 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
| 2026-09-17T11:53:48.925613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022425observed 777f5d5d7b77b401403152e5c4651b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:48.906738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022425/manifest.jsonobserved 5c5ad3470d13d9a39ec8f0a1f55a5ecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:48.889536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022425/publication.mdobserved 18195916b0ea102ac16ecb4a90c66991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:48.873412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022425/publication.txtobserved fe7fedf76a8145d51e9af0c19380e171...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. |
|---|