OT-2026-000099805
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum 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-2026-000099805) never changes.
Identity and time
| Publication number | OT-2026-000099805 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-7d6e-b2a7-69d85a226ec9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2009c9148854a528b4f17051ccca6d8deb489b1ecfaa672155ec708e3e5eb03b |
|---|---|
| Markdown | 589745c2fae36224274431159627fac1475e94720c5e468ddb77c5dce34e4bab |
| Publication page | dcaf7a61b328b565c2ecd4fd228a9f48287a61dba4cbb70a47ed8ebee180753e |
| Manifest | 7d64cb7974427454876c4fe12b67bc73d7a172dbbecd85f52f2b6d3e9e68fd80 |
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 | aSrXy9Xn1tcn8jauEZ4hZdOuj3PB1om+6R1Dp4TvpB26BJfHeuRdVG4EokfDM2mxbJIXtVeK3em8t0KopPCXDA== |
| 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
| 2026-09-17T09:29:50.607148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099805observed dcaf7a61b328b565c2ecd4fd228a9f48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:50.591339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099805/manifest.jsonobserved 7d64cb7974427454876c4fe12b67bc73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:50.576038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099805/publication.mdobserved 589745c2fae36224274431159627fac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:50.559005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099805/publication.txtobserved 2009c9148854a528b4f17051ccca6d8d...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. |
|---|