OT-2026-000051310
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000051310) never changes.
Identity and time
| Publication number | OT-2026-000051310 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7c40-8e18-ca6065b1bf07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051310 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8a07652536486220e9a205f94b6997d86fa9ad08391375da7d215f4dc312f02 |
|---|---|
| Markdown | 3033dbd1eaadb78fb6dcc1fb4ec375148a7473c86c54ff85882e3629a5cf4735 |
| Publication page | 9e61000f01ca7901b89068ae33d1ecf0552d59c04055fdc5b9918e83917fc205 |
| Manifest | 8b7b4ac5a9aa5c164dac07c533ce93228ab1a0dd5823b38788f85d49930d0643 |
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 | lfjBUOAYFhW/MC3+RuiqhOCCKCqiEPOyCkRAbhcoVkyC931FaAj7y4rPgV2y+98T4odYbeFL5eVFCF/Ye1K1DQ== |
| 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
| 2026-09-17T10:59:11.078960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051310observed 9e61000f01ca7901b89068ae33d1ecf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:11.056675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051310/manifest.jsonobserved 8b7b4ac5a9aa5c164dac07c533ce9322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.024141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051310/publication.mdobserved 3033dbd1eaadb78fb6dcc1fb4ec37514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:10.897325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051310/publication.txtobserved e8a07652536486220e9a205f94b6997d...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. |
|---|