OT-2026-000092245
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line 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-2026-000092245) never changes.
Identity and time
| Publication number | OT-2026-000092245 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-712e-a6f1-6c976ff452f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 282140f3b00b82c9fbf7788d23c302e31a308c89ec6f6579f83e296b30122553 |
|---|---|
| Markdown | 40d4ca556509626f6e6ed153c39786da38ff7110aaec7b1d3444f39da1e46866 |
| Publication page | d4f575fe497671d130c7027b1d9220ba8a1ce83ec44b3a214ba8be0497c09948 |
| Manifest | acc80ba1fe622d003f36f06ec712e5c31cff2c7be0fc2e91afedb15e5e9a0480 |
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 | oQUlLp6CxCiLSzaSdRBfu8TKNgW6hZzISXK62ZdzLLm69tO8TNWLGSLg78ulkrra3rWWLV6X/Xe+KuNGeL0cBA== |
| 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
| 2026-09-17T09:41:46.124951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092245observed d4f575fe497671d130c7027b1d9220ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:46.107960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092245/manifest.jsonobserved acc80ba1fe622d003f36f06ec712e5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:46.087991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092245/publication.mdobserved 40d4ca556509626f6e6ed153c39786da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:46.069740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092245/publication.txtobserved 282140f3b00b82c9fbf7788d23c302e3...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. |
|---|