OT-2026-000040179
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000040179) never changes.
Identity and time
| Publication number | OT-2026-000040179 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7ddc-a320-59d0160db893 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cf524f03db729eaae456bb8d46281b18657ba801bb18ef1afb3f6f6a0302d82 |
|---|---|
| Markdown | 6a9dfddafda845c980531f707d4b8a93bb1976ac2b228c63ce29c8aa674ef805 |
| Publication page | bbefbc6d2786cc339967d91c6d9528c7ff0214bf97593568cd2391e6fc89a7ea |
| Manifest | c4259b1012dbccd7a4a9f6d11fb91668f534ef4864a9cec15be12c7fbd2b829d |
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 | kefQO+qK8NHkGyd7KYh2o8NJ9qgluRJIR5gMHG62OVgikGw0S1XrMesEnsGpU8JH3oJcwFMY/noSkc90coKwCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:03.504221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040179observed bbefbc6d2786cc339967d91c6d9528c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:03.489414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040179/manifest.jsonobserved c4259b1012dbccd7a4a9f6d11fb91668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.474647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040179/publication.mdobserved 6a9dfddafda845c980531f707d4b8a93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.459780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040179/publication.txtobserved 2cf524f03db729eaae456bb8d46281b1...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. |
|---|