OT-2026-000012770
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000012770) never changes.
Identity and time
| Publication number | OT-2026-000012770 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7c0b-ba58-0a30f7d14dea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94abc504528ff176f68e5e63e6e41b50e414de670f7ced8327a447fa3e22edae |
|---|---|
| Markdown | ef32de900ead6ce18bff03c807eb504b60d0ac0bae7ba0edb9790c1481ba8206 |
| Publication page | 5fd649bf689cf6724432406bbb0b0f6bbf44e4204157059f41d92a74159adb5f |
| Manifest | 5add615f9c8de7ac9dd231b82d9f5bc5096d7cdead800e09ee2726e5794e7a35 |
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 | muuPxLU0LmBTtW6hAWSdgpRjmBqpMa+Vi7DOy3Yc1XJJvbm6DJSBCxOZxjmAvFOL8heYpZfp8kwePtLGnkRGBw== |
| 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
| 2026-09-17T12:10:28.976643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012770observed 5fd649bf689cf6724432406bbb0b0f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:28.959122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012770/manifest.jsonobserved 5add615f9c8de7ac9dd231b82d9f5bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.939694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012770/publication.mdobserved ef32de900ead6ce18bff03c807eb504b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:28.922649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012770/publication.txtobserved 94abc504528ff176f68e5e63e6e41b50...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. |
|---|