OT-2026-000045010
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000045010) never changes.
Identity and time
| Publication number | OT-2026-000045010 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-7e62-9b1f-894bf4fa7548 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045010 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56956f1b8f1e7a243c326475b852fc4f2ca5955d37ee6c32772ebd190b62aec0 |
|---|---|
| Markdown | 6c90037aa9da644b680a807754551c1139f617d6288fe21658eb76eeb685f474 |
| Publication page | c5f5536eee6d0da6665b47ba7a29090f65fb38f383ed4ec18e4bea6996949d13 |
| Manifest | 2a23501338a70ac8f92eaeb4dc03b1d91a016cf789b544716063f2444b3bc711 |
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 | V9C8G9a8b7jFYbVIRQ2DzmytOlNYdK1CFGtUPMYK90nFnqqFPF63os7OcA8eSwY6qRju8jLx1NnrtfbuTrD9CQ== |
| 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
| 2026-10-15T00:41:56.949623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045010observed c5f5536eee6d0da6665b47ba7a29090f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-15T00:41:56.899590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045010/manifest.jsonobserved 2a23501338a70ac8f92eaeb4dc03b1d9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T00:41:56.789800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045010/publication.mdobserved 6c90037aa9da644b680a807754551c11...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-15T00:41:56.738496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045010/publication.txtobserved 56956f1b8f1e7a243c326475b852fc4f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T20:41:39.623337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045010observed c5f5536eee6d0da6665b47ba7a29090f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T20:41:39.475593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045010/manifest.jsonobserved 2a23501338a70ac8f92eaeb4dc03b1d9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T20:41:39.321729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045010/publication.mdobserved 6c90037aa9da644b680a807754551c11...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T20:41:39.174457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045010/publication.txtobserved 56956f1b8f1e7a243c326475b852fc4f...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|