OT-2026-000050932
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000050932) never changes.
Identity and time
| Publication number | OT-2026-000050932 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-744f-a15c-d535f56e0f9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 924169ceebe78e426028ab4c543ecba7231c81b4182f6fbb5941d8720799e35a |
|---|---|
| Markdown | 644d77989daf07c285053d96c731b7ec774c15d9874f1b57656350e72210052e |
| Publication page | b6af42ed98da948c60e9966d5c3b9707c8238e2558fb222e070914e9e19e957f |
| Manifest | 6eab5efbe58a1d6617ba2b554d79d4a13d8698c33fd2d4e4c81b255cf1bcf341 |
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 | xDGex9Is9Jlz7fX2b9Yr8EhatdkcLc/NA6jJAtjmKUnwA/jAi++BeCiUDcO1mRDTCF+EA78wXl0UvSdsRJZUAg== |
| 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
| 2026-09-17T11:00:41.759994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050932observed b6af42ed98da948c60e9966d5c3b9707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:41.759898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050932observed b6af42ed98da948c60e9966d5c3b9707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.736718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050932/manifest.jsonobserved 6eab5efbe58a1d6617ba2b554d79d4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.734825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050932/manifest.jsonobserved 6eab5efbe58a1d6617ba2b554d79d4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.710471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050932/publication.mdobserved 644d77989daf07c285053d96c731b7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.703454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050932/publication.mdobserved 644d77989daf07c285053d96c731b7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.684552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050932/publication.txtobserved 924169ceebe78e426028ab4c543ecba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.678043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050932/publication.txtobserved 924169ceebe78e426028ab4c543ecba7...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. |
|---|