OT-2026-000045053
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000045053) never changes.
Identity and time
| Publication number | OT-2026-000045053 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7ebe-9be6-6d34ff45cad3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7afcfe3d65241a26f8f0771931bcd94275ce22910873b4abac78facbae6dd884 |
|---|---|
| Markdown | 8dfd80dbc9762fc83daaf54ee1428781f57c50181d93fb7633b50d511e51a4a8 |
| Publication page | badebaaea84bfb612517766dd0edd5089d4f545578c97cdd6ae3ae6911526c15 |
| Manifest | d6f694d7b1d628779077a4f39ed2c1a50429e3c6fe97b1c9e5b7d2e4790c5c0a |
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 | qnTF+RidW4MWtokVOeKHZT5kA/PU9UgeC+aDIL/NBvtgWgHPcQRsrn6adkomjJPHYOEgzw5EmRc6Fw0U8+kaBg== |
| 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
| 2026-09-17T11:10:04.624891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045053observed badebaaea84bfb612517766dd0edd508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:04.604509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045053/manifest.jsonobserved d6f694d7b1d628779077a4f39ed2c1a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.583931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045053/publication.mdobserved 8dfd80dbc9762fc83daaf54ee1428781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.563825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045053/publication.txtobserved 7afcfe3d65241a26f8f0771931bcd942...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. |
|---|