OT-2026-000095231
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, pressure sensor per zone, sustained blow-off before 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-2026-000095231) never changes.
Identity and time
| Publication number | OT-2026-000095231 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-73a4-b660-1259f7833727 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095231 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d7099c5cb6f6456cfe4b9a328c8e3269ba0ac6d22b9fe869b0cbabf7ffe1176 |
|---|---|
| Markdown | f1ec97e49a05337718b2a8c2803a894ca137cd72d38d50a85c4d325ca715c7f3 |
| Publication page | 6aab885a20467c982932db2708def36ce81da79da667df7570f4228caa83aac1 |
| Manifest | fda8eca10dab3391aeca4a0eb407214fd8b8fa9cbfeafc61483741c40d70d3b7 |
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 | tI1SPIr5COgTNRAKdT0kFUuAmrBvoLdX1oQ21hD+iSiJMY2TWM8k/0xa3U1iaWCM4HlYNsBwt7KkQCAPCi2fBA== |
| 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
| 2026-09-17T09:36:33.292488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095231observed 6aab885a20467c982932db2708def36c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:33.275712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095231/manifest.jsonobserved fda8eca10dab3391aeca4a0eb407214f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.257531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095231/publication.mdobserved f1ec97e49a05337718b2a8c2803a894c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.240233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095231/publication.txtobserved 7d7099c5cb6f6456cfe4b9a328c8e326...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. |
|---|