OT-2026-000097723
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single 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-2026-000097723) never changes.
Identity and time
| Publication number | OT-2026-000097723 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7a43-b590-53faa557250e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d3dcd1456b4a012f4e22b09c035a02f4400edbf9796d77b7fb1dff41f5b2dad |
|---|---|
| Markdown | 6db83796052dd209f6f82054ca27fb75024605af4bc65dcfdcc98248bda70fd0 |
| Publication page | 42b61f34053d787e43db240e2ca23bace2474a29d11a62bd1ffa129d786c00c8 |
| Manifest | 04c3a3d897e04268cd33ebaa761af4420ce9c12c163a6f6c98679be394ad9c23 |
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 | d/1Y0Qr6MjnNBxHA4wMEpD5i9pMLFBXOTiOpjQwX/uiWP46+gCFVuiPvo1kniTw7Lz1B/vPEnd6QXZIVcedRBQ== |
| 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
| 2026-09-17T09:32:45.270062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097723observed 42b61f34053d787e43db240e2ca23bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:45.251332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097723/manifest.jsonobserved 04c3a3d897e04268cd33ebaa761af442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:45.235427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097723/publication.mdobserved 6db83796052dd209f6f82054ca27fb75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:45.218028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097723/publication.txtobserved 3d3dcd1456b4a012f4e22b09c035a02f...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. |
|---|