OT-2026-000047429
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000047429) never changes.
Identity and time
| Publication number | OT-2026-000047429 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7ab4-a53e-e748523889e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 376515e0460f03637ba7933269a9bebc4f49dfcc29f80367e35921119ed01d48 |
|---|---|
| Markdown | 260b946e8445e46218dfaca667e6bfff7773f47de650c2afd7a0ca384d40c50f |
| Publication page | d0e07c5a5c4fd4ac01685fc045e4c97d45c0dbdebc154dc8623d66c03def33ce |
| Manifest | 024abe24a83a9c15b67aeccba5645f3adabaadba076e9098b7ae84be00367d51 |
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 | 06xd6HnKqajuhjq5zrj8uyQO41sRfX7j5TBl4+2VZAq76GhWdFshgYjLC6IvnBEjI3+sk/IB9cTmcxXphR38CA== |
| 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
| 2026-09-17T11:06:27.130659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047429observed d0e07c5a5c4fd4ac01685fc045e4c97d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:27.111253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047429/manifest.jsonobserved 024abe24a83a9c15b67aeccba5645f3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:27.093578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047429/publication.mdobserved 260b946e8445e46218dfaca667e6bfff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:27.075224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047429/publication.txtobserved 376515e0460f03637ba7933269a9bebc...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. |
|---|