OT-2026-000094281
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000094281) never changes.
Identity and time
| Publication number | OT-2026-000094281 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-711e-a225-9efb57b031d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094281 |
| Status | PUBLIC |
Content hashes
| Canonical text | a21ae6367c52a549ca083e6b0a6bc24494bd7bfcd3ba07207bfa90b5b8266c39 |
|---|---|
| Markdown | 5e2e953f92e2e322f3a72150e1c4d267a7e87b6d1eb877594d99b4b0ef8652fd |
| Publication page | 52d11a37d41f2bd2a22507734e7bbe78efbba63b89093760a553c8a37f363d9f |
| Manifest | 1e9ed938540ce818c0db9f028cf4c84ce2aef799038c5914cc9a0d0f0f96e0db |
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 | TXdrNfyhMu7HIjU80AIloMwNCwhGk9f/6oHuTKstOwyGJneJ01RfShO7dx7Orod31QhdbvFj+I4ThvczPVOMCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:40:09.049232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094281observed 52d11a37d41f2bd2a22507734e7bbe78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:09.030019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094281/manifest.jsonobserved 1e9ed938540ce818c0db9f028cf4c84c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:09.002050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094281/publication.mdobserved 5e2e953f92e2e322f3a72150e1c4d267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:08.981312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094281/publication.txtobserved a21ae6367c52a549ca083e6b0a6bc244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:15.871408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094281observed 52d11a37d41f2bd2a22507734e7bbe78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:15.854528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094281/manifest.jsonobserved 1e9ed938540ce818c0db9f028cf4c84c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:15.835804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094281/publication.mdobserved 5e2e953f92e2e322f3a72150e1c4d267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:15.818848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094281/publication.txtobserved a21ae6367c52a549ca083e6b0a6bc244...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. |
|---|