OT-2026-000047329
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000047329) never changes.
Identity and time
| Publication number | OT-2026-000047329 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7c6e-8993-5e87282c7762 · 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-2026-000047329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 198257fe2d1dbc2f75e5f85a9e4ac94d74affdfd9735cc77aad3788820b6d8fc |
|---|---|
| Markdown | b8f0c7033ebf4ce467d91bc08574fedff728e7d54fdb7cb78f1568b0aebe0fdb |
| Publication page | 2412acd249acf41f76f81483558388e0d6d7b5b15949c8514899ee980a0e3f2d |
| Manifest | bec603a91c4fc2ab31084f01e4adc8a24038f7626bb2e21580a5307a34cdc8ef |
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 | 2ax+21IBoYYBFbLSQ05CSjfEzsfv889hzBjjHQA5NfwNHkbzRESrXWQoHuN0sIu1y6KhIwfRh7P+sPhV5OLpDw== |
| 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
| 2026-09-17T11:06:19.045520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047329observed 2412acd249acf41f76f81483558388e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:19.025570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047329/manifest.jsonobserved bec603a91c4fc2ab31084f01e4adc8a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.005032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047329/publication.mdobserved b8f0c7033ebf4ce467d91bc08574fedf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:18.986545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047329/publication.txtobserved 198257fe2d1dbc2f75e5f85a9e4ac94d...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. |
|---|