OT-2026-000064012
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000064012) never changes.
Identity and time
| Publication number | OT-2026-000064012 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7012-ad70-8459ceff97a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064012 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae8da11115d5d69ae81c1f3f39a2c05f694cea41101d1313debc90a36bba498e |
|---|---|
| Markdown | 578c5081b8c805221e69a29ee66b836de129c6b7bf70df539200474e8510ef16 |
| Publication page | 218ef5d3855218dc13e2eec4b90ad53e835be7a7f16f84e0742b93e069d08452 |
| Manifest | 95a01daea978c5fd99223ed4449c336359cf0f8b667cea589868163afe45aaaa |
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 | x71jRvMLCK4/aFVnERJZIfc2416VxYUbObR4zUnnIJXLqQ8Kb5HWUZsqfB5nmZiWyYOVZIKTcoVWt1JlLhJPCA== |
| 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
| 2026-09-17T10:37:05.575598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064012observed 218ef5d3855218dc13e2eec4b90ad53e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:05.558291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064012/manifest.jsonobserved 95a01daea978c5fd99223ed4449c3363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:05.536220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064012/publication.mdobserved 578c5081b8c805221e69a29ee66b836d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:05.517799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064012/publication.txtobserved ae8da11115d5d69ae81c1f3f39a2c05f...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. |
|---|