OT-2026-000066179
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000066179) never changes.
Identity and time
| Publication number | OT-2026-000066179 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-79d9-a220-5114611422d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d9f87de5ccbfa62358d2c27f9ddd6d0994dfb610c48ff01cfeff41e5e44f90c |
|---|---|
| Markdown | 3a5a6d204730b2fe34cb776011e4a027ddcf371f141f3ca6bb520e35c5394ada |
| Publication page | dbaf2c48eaf56e9a6c27e2c1434afb946c6fe73a6b9ac00f08f0853fc814ee8c |
| Manifest | ad3018b83a2efc6ad248dd118ed236a9e39ee5bbbbcf14ba786f0d78be3901b2 |
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 | u9GH5r4dsNS3ytvnxZu46RmaDbMOAm+qNpnkmDHXaD73pDrux2ytiy2j1Im0bKB8JfrS43bpIm3NMIX3jV+QCg== |
| 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
| 2026-09-17T10:33:19.535647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066179observed dbaf2c48eaf56e9a6c27e2c1434afb94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:19.516460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066179/manifest.jsonobserved ad3018b83a2efc6ad248dd118ed236a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:19.499507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066179/publication.mdobserved 3a5a6d204730b2fe34cb776011e4a027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:19.481735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066179/publication.txtobserved 9d9f87de5ccbfa62358d2c27f9ddd6d0...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. |
|---|