OT-2026-000018577
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000018577) never changes.
Identity and time
| Publication number | OT-2026-000018577 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48b-74ab-8a84-9f04caf965a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018577 |
| Status | PUBLIC |
Content hashes
| Canonical text | d732e53e20fc90c360d681c528a56fa1679dea6bd262ebd19acecfafe2e0d803 |
|---|---|
| Markdown | e2350ca2c8ef3f2fc9287b1a729dc35509ade1466b8634e59ef3489d31a481fb |
| Publication page | d646c7cac52cf4881068ee2fe0a564348d8399c73666a3c4328eb763c6ca0c9d |
| Manifest | a1786c95649f81ab0be0c743988b59673626e958a74bbd072a473c18f019aec7 |
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 | wRzWDym7Hd0NQmgCofIOFENIsDdhPKvPHVjfES33EG2monmZVxK560TE6BAz19zngHaGYFlO4Ad06dFm7L59Dg== |
| 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
| 2026-09-17T12:01:22.773124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018577observed d646c7cac52cf4881068ee2fe0a56434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:22.756495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018577/manifest.jsonobserved a1786c95649f81ab0be0c743988b5967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:22.739454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018577/publication.mdobserved e2350ca2c8ef3f2fc9287b1a729dc355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:22.720895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018577/publication.txtobserved d732e53e20fc90c360d681c528a56fa1...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. |
|---|