OT-2026-000094422
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000094422) never changes.
Identity and time
| Publication number | OT-2026-000094422 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-72e9-a475-6b9e72eefa49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 443c8789cf440b119341069b71c9830031fcd634f4bac3fb059ac1efb227d3dd |
|---|---|
| Markdown | fe79827ac9107cf41047f4ed55cf5b38ff6a2cd73a01b4d1e6673f4d98defa37 |
| Publication page | c2f3d957cdc600e152819adebac10d4ec542534b1ca6a4740376c354b13e3db6 |
| Manifest | c1af8ee25b8622a17ea3d59c5722607091253b6c95b63fc5f0dbf451a3dff4ef |
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 | lGdzFyYfz/jO2o5POYbSSTfY91cnf1rzHPY7BP9zkNreCikPpop8/85YBFWwrlPq7kBWs4TRpZT2z24ZfrS9CQ== |
| 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
| 2026-09-17T09:37:50.095440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094422observed c2f3d957cdc600e152819adebac10d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:50.079025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094422/manifest.jsonobserved c1af8ee25b8622a17ea3d59c57226070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:50.060475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094422/publication.mdobserved fe79827ac9107cf41047f4ed55cf5b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:50.042151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094422/publication.txtobserved 443c8789cf440b119341069b71c98300...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. |
|---|