OT-2026-000066131
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum 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-2026-000066131) never changes.
Identity and time
| Publication number | OT-2026-000066131 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-78b1-8b63-f51d845f1233 · 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-2026-000066131 |
| Status | PUBLIC |
Content hashes
| Canonical text | c69f37810fbb96fe27e9ae5f6da0007583af8b01702a984b65eb45dda8d2e660 |
|---|---|
| Markdown | 8a12741a9885740ab73a6b43096038a0bdd87470b7516bcae1bf04659c82ff65 |
| Publication page | c7afdb024947fc32f372efdb700775d45c3c4a29ad3fbc853441a6d00d211979 |
| Manifest | 77bf957cc716fcf393543ddecd8b2ac852fe2aa26ff60f51c4d765a58baac26d |
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 | 9z9IyEpAGB6RQ0mj8y1KdKwkgZiM8ech0gwbTnG67F5RhCQ4Uyi+HJIOwcIUzPT3NAyXXc2djYMhEdHTP4BPCw== |
| 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
| 2026-09-17T08:51:01.256875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066131observed c7afdb024947fc32f372efdb700775d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:51:01.237992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066131/manifest.jsonobserved 77bf957cc716fcf393543ddecd8b2ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:01.005278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066131/publication.mdobserved 8a12741a9885740ab73a6b43096038a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:00.985701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066131/publication.txtobserved c69f37810fbb96fe27e9ae5f6da00075...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. |
|---|