OT-2026-000083525
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, 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-2026-000083525) never changes.
Identity and time
| Publication number | OT-2026-000083525 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7603-b502-f34e5c4bd292 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17f7638a27613fb1e43fbdf660eb3486aae31a29369b5eb8374c92eb49fab5a2 |
|---|---|
| Markdown | ac2c0d5c043745ea1df065bf2ee548be6dd80f3a9a3d087b7864366fcf29971f |
| Publication page | 9b4af578690b951722ee633616aa3c3e635692aa62185a1e1103914afb944b18 |
| Manifest | 4e59bbbcdc3513a86c06f59c7451a71c88edb0bc3d3671308699cb5dbc1fcb3e |
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 | sWapzj6FBjdOkpNlYoxFSPvko7+sBWadJYaK1qcrqk5BypSrJFMT1psFZQGEWev21cepCTIZkSTS4DO72JecCQ== |
| 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
| 2026-09-17T09:56:30.433944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083525observed 9b4af578690b951722ee633616aa3c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:30.417695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083525/manifest.jsonobserved 4e59bbbcdc3513a86c06f59c7451a71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.400924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083525/publication.mdobserved ac2c0d5c043745ea1df065bf2ee548be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:30.381962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083525/publication.txtobserved 17f7638a27613fb1e43fbdf660eb3486...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. |
|---|