OT-2026-000047201
Publication integrity record
Two cup vacuum gripper, two 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-2026-000047201) never changes.
Identity and time
| Publication number | OT-2026-000047201 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7984-a857-3e62e90a14e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42211b7866a62f875b107546d69daff49dca28e758aec32635d3fa5caf6528aa |
|---|---|
| Markdown | 5b94979ad39549518245003074d363b9c4cbb83693f30715d02e38bcbdec8677 |
| Publication page | bf13601a585c31c39ada50bce58f82ea81ed1a6defdb60b3bb9a5d72dd16194b |
| Manifest | 9edd7893ab76e338b0f68bf64f0e8a6abc804bdc190332362610c8deb118052c |
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 | 8fqmSO6UiVbrX6vx01CzkQUI9KsF6uLsIwPbAKauJAPLeQnJheXCy/xaezE92Py8a8cXSU340GethrXz7swgCg== |
| 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
| 2026-09-17T11:10:34.853317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047201observed bf13601a585c31c39ada50bce58f82ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.835720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047201/manifest.jsonobserved 9edd7893ab76e338b0f68bf64f0e8a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.817280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047201/publication.mdobserved 5b94979ad39549518245003074d363b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.800273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047201/publication.txtobserved 42211b7866a62f875b107546d69daff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.901621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047201observed bf13601a585c31c39ada50bce58f82ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.882642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047201/manifest.jsonobserved 9edd7893ab76e338b0f68bf64f0e8a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.864337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047201/publication.mdobserved 5b94979ad39549518245003074d363b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.846394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047201/publication.txtobserved 42211b7866a62f875b107546d69daff4...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. |
|---|