OT-2026-000029369
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000029369) never changes.
Identity and time
| Publication number | OT-2026-000029369 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-728a-a604-ca4ae67061b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 461071dbdeb7d13e9a4d634c3f1b92447055270cb900e763b250a02b164e0e66 |
|---|---|
| Markdown | cc6f4a4cc6eadc44eade532ac40bb510731f35cf99b7c4bea5cb94d10fbdb302 |
| Publication page | 97cd61c7e0ac84c587e51d379e9a1196431f7299da82df72ec4a0cc9a2466bf4 |
| Manifest | f7aaab84dfa258278d159b9edf67a3a5fa75f1d818d5add3065e1018f431ec7a |
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 | iZJ63Srii7A+kUxL2MvSA05uwkVkXLra8ekr5m91v8/givPo2xMnkSt2xaNZRAvzcqq+TOriEwyR3tM5biRBCA== |
| 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
| 2026-09-17T11:38:55.749372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029369observed 97cd61c7e0ac84c587e51d379e9a1196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:55.729100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029369/manifest.jsonobserved f7aaab84dfa258278d159b9edf67a3a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:55.708688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029369/publication.mdobserved cc6f4a4cc6eadc44eade532ac40bb510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:55.690921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029369/publication.txtobserved 461071dbdeb7d13e9a4d634c3f1b9244...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. |
|---|