OT-2026-000063539
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000063539) never changes.
Identity and time
| Publication number | OT-2026-000063539 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-787f-9e68-d7e5f72dd51b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6304e708ba69a5512c8d23e2eb64cc680a25383b5d2baccbf4be798ecb15e8ef |
|---|---|
| Markdown | f7351de1aa9785d5ccdead467d454c99b2a272417125fc5adc757eaf670ec524 |
| Publication page | 8c5bd31e6b48956a663adb2d96e6ea75377ae5c06a3410d02de8da34286cd47b |
| Manifest | 5b674b6d896d27b7f7849ac317d0795b7b32af7093d4e3a67956c241e8be12a5 |
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 | 6M1ZnxiFldSh53Uy+hFfV/olFwunVaWq2qfSaYcZqRKRjqN6OZuwaRmNmuSl5mT99KSUFj9Las4BHHyf0ygiCw== |
| 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
| 2026-09-17T10:37:32.132926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063539observed 8c5bd31e6b48956a663adb2d96e6ea75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:32.111541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063539/manifest.jsonobserved 5b674b6d896d27b7f7849ac317d0795b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.091036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063539/publication.mdobserved f7351de1aa9785d5ccdead467d454c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.069112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063539/publication.txtobserved 6304e708ba69a5512c8d23e2eb64cc68...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. |
|---|