OT-2026-000059887
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000059887) never changes.
Identity and time
| Publication number | OT-2026-000059887 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7f29-9552-5cd38e7e33e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059887 |
| Status | PUBLIC |
Content hashes
| Canonical text | b357dfddf7662f9cfb1b7a1aef5dbf0cc6e93890b94c20d3b0a6094d45cdaec5 |
|---|---|
| Markdown | 1c9b171441344d3634ff29978d77d754cef543c471b627e0a8cf12b87425ad1d |
| Publication page | 87625482cbf987dc4768bf7f79742726377848319074d342304490b8d16b7ef4 |
| Manifest | f7e695535cb807c8ed98b82b1a3ec3a478114729aa5e93aa3fcd9d27522278fc |
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 | nl0uHOMhWSfT0yoGpoayLyMJvGbTd+vYHgsYjjqSNNr4foutTqWAoiqnj4kP4NQzi4BFfn1kQ1ZHHtz+1NEdBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:38.786878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059887observed 87625482cbf987dc4768bf7f79742726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:38.770299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059887/manifest.jsonobserved f7e695535cb807c8ed98b82b1a3ec3a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:38.752064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059887/publication.mdobserved 1c9b171441344d3634ff29978d77d754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:38.730452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059887/publication.txtobserved b357dfddf7662f9cfb1b7a1aef5dbf0c...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. |
|---|