OT-2026-000066512
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump 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-2026-000066512) never changes.
Identity and time
| Publication number | OT-2026-000066512 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-734b-aa70-d2ecc2f97aa0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 405efd7cd42813e9f04032e022827ad9eec5dcce4031ebcbbe7f147491e63b9b |
|---|---|
| Markdown | 571ed177fd98e5aa9945bd598ac508d2ba3351dfb26e7a61edc5cfe1693e599a |
| Publication page | 13ff7f833c8190407a2c02c07e630ba889c3c0ac6190d3e48a03efa71e089f6d |
| Manifest | 84196a4235ea1d373e6bea42c975300877cf5fba000ccef5b7ff4cc129363562 |
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 | XkjRLxbYUMUe2da3gxuOsw1y7AKbdALIVeh5AYXlq54YAmfj1Bj1YjvmcScQ0fdsiH5P4qQw+HOOopTRi2B6BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:46.400446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066512observed 13ff7f833c8190407a2c02c07e630ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:46.383582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066512/manifest.jsonobserved 84196a4235ea1d373e6bea42c9753008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:46.338094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066512/publication.mdobserved 571ed177fd98e5aa9945bd598ac508d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:46.291216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066512/publication.txtobserved 405efd7cd42813e9f04032e022827ad9...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. |
|---|