OT-2026-000051380
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000051380) never changes.
Identity and time
| Publication number | OT-2026-000051380 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7f6e-84f9-7d33ebc79c0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60d283585189cb668121aac1fd44326e6ce28dadaf3f95e4243b90574604bf9a |
|---|---|
| Markdown | 472ea9c084280fd35cecb0c5c14d767436c3694371617f161a6d8b602ca7e30d |
| Publication page | aa2ea06fa448039cd63e0b621b5e6784894b439da0c5f9f9b7d8d9c42ccc11e9 |
| Manifest | a25645b0ef7fe866ab39422a073dff7c604c0cd856d563e347cd3a3aab0379dd |
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 | 4EbaUz6JKHhAlbbrYORvNW1Q3+6RlVelm51QMA4h0bbZBw1J9srhAnlio4CAv1XL8frXzW49eKRFg53vhGBVDQ== |
| 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
| 2026-09-17T10:59:16.503723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051380observed aa2ea06fa448039cd63e0b621b5e6784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:16.483416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051380/manifest.jsonobserved a25645b0ef7fe866ab39422a073dff7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:16.465466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051380/publication.mdobserved 472ea9c084280fd35cecb0c5c14d7674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:16.446690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051380/publication.txtobserved 60d283585189cb668121aac1fd44326e...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. |
|---|