OT-2026-000068523
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000068523) never changes.
Identity and time
| Publication number | OT-2026-000068523 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-77de-8d28-603fe73dd2ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 269de5baa42dfdee76bebd8557824eb9c4b41fb1781ed092d766463f8b61940c |
|---|---|
| Markdown | e5923306ee68d9411bdfcf068a9cec8f8d04192150cf8072d6921d4865fcb237 |
| Publication page | 52bc18d36869059bcbeadddec8fb14ed87bbb6470229220a41917354d20e9235 |
| Manifest | 27b515385c698d2c672b272775e3cd7ec76832706b0751cb8bc1495ad3009966 |
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 | asr8GpHYKb5+ze5sH5d3JisQ66qb9sdQpdYv61OXLbI2AjFhANeKf+2MLPY+SvdM+mhDSZ1AGrL8P37LhPHpCg== |
| 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
| 2026-09-17T10:29:41.014700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068523observed 52bc18d36869059bcbeadddec8fb14ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:40.997542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068523/manifest.jsonobserved 27b515385c698d2c672b272775e3cd7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:40.979991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068523/publication.mdobserved e5923306ee68d9411bdfcf068a9cec8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:40.963143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068523/publication.txtobserved 269de5baa42dfdee76bebd8557824eb9...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. |
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