OT-2026-000066330
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000066330) never changes.
Identity and time
| Publication number | OT-2026-000066330 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-715d-a41d-66f5a55148fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066330 |
| Status | PUBLIC |
Content hashes
| Canonical text | db6656bbf9499116798cbb27bea5e71c028cf7476e2b2ca2c5cb12e38e8e761e |
|---|---|
| Markdown | dc75841fb021aac4015bb258b79f228f09f50fa5717674b52e1c492162d7ebef |
| Publication page | f6fbb0930f38149cdcd0e3284e53003cded58cc0944e6e56a006b6866be2427d |
| Manifest | c746275723434d78f1b790a238cea4e650e8f2e1bd40e77223bb45747950a688 |
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 | 0y2WOdqKeE+N9OcCv0TQZBqJRaA5M4CxYg1syZoLK4wowR5spbSMTnoR9ym+dGAG2CJiJx9UUylS0EOn73GjBA== |
| 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
| 2026-09-17T10:33:31.363772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066330observed f6fbb0930f38149cdcd0e3284e53003c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:31.348868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066330/manifest.jsonobserved c746275723434d78f1b790a238cea4e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.333376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066330/publication.mdobserved dc75841fb021aac4015bb258b79f228f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.316682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066330/publication.txtobserved db6656bbf9499116798cbb27bea5e71c...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. |
|---|