OT-2026-000032234
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, pulsed blow-off after set-down
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-2026-000032234) never changes.
Identity and time
| Publication number | OT-2026-000032234 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-77a1-986a-ec396c9c5b13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032234 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc72cd61f4e55f6995a28800a66506deb9a083eceb27d3441d40c5c0597203d8 |
|---|---|
| Markdown | 7b0497653d5aab3ca673f106243a268b22d8fc1b9396e041376cd06d7bf743eb |
| Publication page | f54b11f93ab568215aa56d498a6acd29a7efbb682542d3f6beab4a3e88af458b |
| Manifest | dcd15b382271c54c1160a10a158622dc106705f32b9a65f2e2ce360d56d10001 |
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 | 2gm5u+tceHF9daadeCg8uF+eGpiiOlk7EHwt8gzbyQFq1wa1yEEqQlc0hQ0OZbFyoUqUPFmhzCLioAcwwwo/Cw== |
| 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
| 2026-09-17T11:34:35.246565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032234observed f54b11f93ab568215aa56d498a6acd29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:35.227836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032234/manifest.jsonobserved dcd15b382271c54c1160a10a158622dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:35.210069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032234/publication.mdobserved 7b0497653d5aab3ca673f106243a268b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:35.191197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032234/publication.txtobserved cc72cd61f4e55f6995a28800a66506de...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. |
|---|