OT-2026-000097493
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three 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-2026-000097493) never changes.
Identity and time
| Publication number | OT-2026-000097493 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7aab-9552-e24b8c72b3b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6841387c291d477217f682b64ed764c433675f48cb2c73234e81bb0f57f2b285 |
|---|---|
| Markdown | 3d9e606c7763ab6672f320424fdd677d70c0ae80b3eb6164d8dde2944abe731c |
| Publication page | 0441b6438e324e2400b1658962660495d2f61b3fb6cdfc059ce095066a5e6a17 |
| Manifest | 3d40cf48f33b8c828acdc8291eefce5e72b8416b89bf457f8eb04d3305d612d2 |
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 | WpYa3fvyOb0QzJlrdmufMbho6yH7XTOjbXaOcQ939h6JYYF8hruOAP3Pe8t1oKzhG1Rx7rwaOrTyfWn/0O8oDA== |
| 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
| 2026-09-17T09:33:21.950583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097493observed 0441b6438e324e2400b1658962660495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:21.933347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097493/manifest.jsonobserved 3d40cf48f33b8c828acdc8291eefce5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:21.917079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097493/publication.mdobserved 3d9e606c7763ab6672f320424fdd677d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:21.901591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097493/publication.txtobserved 6841387c291d477217f682b64ed764c4...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. |
|---|