OT-2026-000041589
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000041589) never changes.
Identity and time
| Publication number | OT-2026-000041589 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7acf-b0b8-a309e987c392 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56610256bf1cc1ae582335fa448c3c9e117864665e4c612a9136273b4b19d2b7 |
|---|---|
| Markdown | f4b42fb44867882e416102ef1a19f95fdf49a76c7b3b0f301c2e03b21d4a8373 |
| Publication page | 536cbe8b72f72610fbd3f63cc679d4bd73c742b1dbfd025ab27168f63697ae32 |
| Manifest | 7c9f2d8a1ec3a227b82db6a1ecfe87f3ad0ce8f651a048bea64c8988348c2537 |
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 | 7N8BHsqITfx98xhYlnYRXAlbjQdiEZ9uFb4JT2qB3Sl2ZQhl0rFUgWqJZkkpnjx8+w/mA3TVOPaxMkkFGZ81DQ== |
| 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
| 2026-09-17T11:16:22.683587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041589observed 536cbe8b72f72610fbd3f63cc679d4bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:22.666313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041589/manifest.jsonobserved 7c9f2d8a1ec3a227b82db6a1ecfe87f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.647114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041589/publication.mdobserved f4b42fb44867882e416102ef1a19f95f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.624905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041589/publication.txtobserved 56610256bf1cc1ae582335fa448c3c9e...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. |
|---|