OT-2026-000032335
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000032335) never changes.
Identity and time
| Publication number | OT-2026-000032335 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7614-b8d3-3d3d95f1aad9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c885f64467e4105a8320130f3686ccaa93d095b2415df436eeb16734bb3db0a |
|---|---|
| Markdown | d2180274d3c610a9cab22256af20356667ee71820c5a9b135bffccda0951baa6 |
| Publication page | 5410984f4e7f1373a2ea9ce371404023a2a17850e4884b9a09337458118eea38 |
| Manifest | ccef21745e9f2d862616134ed212f8c368f51d8485bc32b1e94e02290e8aef53 |
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 | 0JVnivKBtiOTZkRoA14D+DRaWR6CLtwTdvLFVJ1jXEvGgpHmtfVfJxDuiS7BoDr4WIgbX9FMKobdCYroyEggDg== |
| 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
| 2026-10-28T04:41:41.527085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032335observed 5410984f4e7f1373a2ea9ce371404023...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T04:41:41.456810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032335/manifest.jsonobserved ccef21745e9f2d862616134ed212f8c3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:41:41.350227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032335/publication.mdobserved d2180274d3c610a9cab22256af203566...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:41:41.209637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032335/publication.txtobserved 5c885f64467e4105a8320130f3686cca...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T00:41:25.561733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032335observed 5410984f4e7f1373a2ea9ce371404023...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T00:41:25.511810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032335/manifest.jsonobserved ccef21745e9f2d862616134ed212f8c3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T00:41:25.434748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032335/publication.mdobserved d2180274d3c610a9cab22256af203566...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T00:41:25.263594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032335/publication.txtobserved 5c885f64467e4105a8320130f3686cca...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|