OT-2026-000039056
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000039056) never changes.
Identity and time
| Publication number | OT-2026-000039056 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-723b-8a87-22283210e623 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 764b9057689fdcbe7490d841342fd798e4c58c399739f47a473e88c102d2e903 |
|---|---|
| Markdown | 4c9a17c79f5dfe4351440cb55781695d7402f2763b1cbbd084e9314cabdaebc1 |
| Publication page | 0aac3e022aafa04d63adb83687d13f3013e1aa1526654341d85e22ebcfeadd4c |
| Manifest | 7b8bd7b286b78e89129969930dee4c01596b985d14d423415489131b840bcc29 |
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 | /GELrJShQVeAtUsHZzY98ldubnO6DyftgaAlVXzmM6+1yLj1eorq9ejfTDzok1jhX7fO6RgFVWs+weHP074tDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:24.983956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039056observed 0aac3e022aafa04d63adb83687d13f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:24.964255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039056/manifest.jsonobserved 7b8bd7b286b78e89129969930dee4c01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.940376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039056/publication.mdobserved 4c9a17c79f5dfe4351440cb55781695d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.921316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039056/publication.txtobserved 764b9057689fdcbe7490d841342fd798...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. |
|---|