OT-2026-000071573
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000071573) never changes.
Identity and time
| Publication number | OT-2026-000071573 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-785d-88da-e9fd891f5ee6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7926136dfb7b6d13bfb7b3e56ef67845a16d42a2525bfb5ea3ca9d72b33b5d99 |
|---|---|
| Markdown | e6ae0d445985478b144080386d410a8cdad9c3557949226ae98ef662ee94ba6e |
| Publication page | 80988212f1e2e481e595c8a5fc69845e92d40744338d30e03e20b82302cd2535 |
| Manifest | 894f08ee66d2d6cf42b7c3372f08d93f0b2f3b78834fb66a1e6053f14861cb7d |
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 | XIj7z/ZI9LllmKEFPqCY8hsOmOUXLSH8DY1rlmveMLArWiJSiwbqsdz/DolP32/7x9+Nufn3DHUFUeaP4DzeBQ== |
| 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
| 2026-09-17T10:25:13.742500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071573observed 80988212f1e2e481e595c8a5fc69845e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:13.725378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071573/manifest.jsonobserved 894f08ee66d2d6cf42b7c3372f08d93f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:13.708994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071573/publication.mdobserved e6ae0d445985478b144080386d410a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:13.691442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071573/publication.txtobserved 7926136dfb7b6d13bfb7b3e56ef67845...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. |
|---|