OT-2026-000035272
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000035272) never changes.
Identity and time
| Publication number | OT-2026-000035272 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-75a6-96d3-33fa90399e23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 343d6ce151cd1d16636fa2db1deb82f33e8ce26f79fa204c020944d17990487f |
|---|---|
| Markdown | d713b21330a03a6d6fe3ac932c15a731a7342e3f25cd4cd1b1348e4673d3ab59 |
| Publication page | 5ca0db8c39dcfc865722ba4c46559ab50fdff2198aed3ee922d4687ba7607d0f |
| Manifest | a69cef4eb478c87ed4c9e99cfaed20ac5e27b0f42ab64ce448a57d70a804ea3b |
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 | OP+ktz5mClsLnzM5mOUKs+dul6dfXHaJFmQ8nqWl860Vm8Uoyp4WXKNObPwzQiF0vLOGHFycyZ5dnvUBCzSmBA== |
| 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
| 2026-09-17T11:28:25.293430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035272observed 5ca0db8c39dcfc865722ba4c46559ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:25.274980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035272/manifest.jsonobserved a69cef4eb478c87ed4c9e99cfaed20ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:25.258125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035272/publication.mdobserved d713b21330a03a6d6fe3ac932c15a731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:25.239829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035272/publication.txtobserved 343d6ce151cd1d16636fa2db1deb82f3...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. |
|---|