OT-2026-000083310
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000083310) never changes.
Identity and time
| Publication number | OT-2026-000083310 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7954-9421-fc5f8bb82f56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083310 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2fa364664334d7a114f13790846d5b9787ecf2d66ce1ebcce38f5799676dd57 |
|---|---|
| Markdown | a7c49bb357854120c5a95358af2a4b982831b19736a73bbbaf4809fddeefc5b6 |
| Publication page | 7828608e9372e3c9433449e6efc62b301417315fb2e69c8f0232250bb31e8d09 |
| Manifest | 6e27d3869a937a9f92012e825263dafc2955bfe91db14deb9d1b6870bb76b749 |
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 | fbpGJ44b3MsY6PVC/ekYmEAPXW3kUW5mFkzF6O775ayhPIBAb7JRAORy9+pue4v1TdMzUC5ydvT68j8Zb9vyAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:33.980081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083310observed 7828608e9372e3c9433449e6efc62b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:33.963967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083310/manifest.jsonobserved 6e27d3869a937a9f92012e825263dafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:33.946019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083310/publication.mdobserved a7c49bb357854120c5a95358af2a4b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:33.927242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083310/publication.txtobserved c2fa364664334d7a114f13790846d5b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.222392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083310observed 7828608e9372e3c9433449e6efc62b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.207601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083310/manifest.jsonobserved 6e27d3869a937a9f92012e825263dafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.192910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083310/publication.mdobserved a7c49bb357854120c5a95358af2a4b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.175946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083310/publication.txtobserved c2fa364664334d7a114f13790846d5b9...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. |
|---|