OT-2026-000097204
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097204) never changes.
Identity and time
| Publication number | OT-2026-000097204 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-758e-9a79-d21935ce2855 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097204 |
| Status | PUBLIC |
Content hashes
| Canonical text | e84b144865a98d15745b59a62f3a02fe248c5b350375751a83b50553feb1af37 |
|---|---|
| Markdown | ed31e420ff0da6098dc249765bdc2b45b5de2cac21644c1ddbc8f7a82a6c9ff6 |
| Publication page | a3ab8add690d5f5dd2abc9f9554960280f2e347a4343203ffb76440188a51337 |
| Manifest | eff28e127877f19f99872f9d9d0da9f3e533c58e00f90f0bb4f5d83901265c97 |
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 | wzE3av0gu4151XUxpBS9A6DH7Yq5duppLvebcAFazxMDll3z5GUhfG/QxkkHQpypJa6amKe14sAplf17qQynBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:26.800653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097204observed a3ab8add690d5f5dd2abc9f955496028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:26.782985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097204/manifest.jsonobserved eff28e127877f19f99872f9d9d0da9f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:26.766860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097204/publication.mdobserved ed31e420ff0da6098dc249765bdc2b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:26.748128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097204/publication.txtobserved e84b144865a98d15745b59a62f3a02fe...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. |
|---|