OT-2026-000066304
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000066304) never changes.
Identity and time
| Publication number | OT-2026-000066304 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7c33-935f-fc385b517754 · 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-2026-000066304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e4bfa243c5251d5783fcd67298528e12e79f0c6da77c9b647b065cb7163298a |
|---|---|
| Markdown | eda1ce11bbeeffc1659e6ca08ef8f305527f2a5d566904ed45a84a9cb5381b46 |
| Publication page | 6dbbc678baf455ad632228ca61acec4ee471dfd858fdeecbfc6d67bf8b6d97e4 |
| Manifest | abd99be0b95fbbfebb73eb3dd3aafe3a7d94c6e5be8544dc708abd05249974f7 |
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 | 1ZU1SdxytjaFTvDO2ldpmv942BpMQTkcceRBmueQTqUwr5Z4sRVp7TgASK3OnwZ7h7Y7RBqwt8kDGGuP6bfPCA== |
| 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
| 2026-09-17T10:33:29.328890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066304observed 6dbbc678baf455ad632228ca61acec4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:29.311520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066304/manifest.jsonobserved abd99be0b95fbbfebb73eb3dd3aafe3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:29.294259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066304/publication.mdobserved eda1ce11bbeeffc1659e6ca08ef8f305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:29.277024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066304/publication.txtobserved 9e4bfa243c5251d5783fcd67298528e1...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. |
|---|