OT-2026-000047479
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000047479) never changes.
Identity and time
| Publication number | OT-2026-000047479 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-79d1-b85d-df203b92f559 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 325abd3ca86d4b3f38092caea2c00f5e9a4bf01897da8a71683be154c1dfe30c |
|---|---|
| Markdown | 59ecddb77544fcb6fcad9ec9d40fb6efa0f5112c657bc6a4a88e27b31cf39181 |
| Publication page | 5e33814008acac3aaef21e0f1e1a3a2cb7c81cc20a03ca793e92adb76f64b0fe |
| Manifest | dc413082ca07235e14c9068a2f76192b240b828f71da5d00a9a8a1adb4ce89cf |
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 | ohJlqEN+8sLK+KYptFKnOBdoyJWBYOOnBON4vpMK5QLCTND+ydssqEKpGZqu4Y2b90VwvkcSfb++7LTJNDGbCw== |
| 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
| 2026-09-17T11:06:31.044132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047479observed 5e33814008acac3aaef21e0f1e1a3a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:31.024189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047479/manifest.jsonobserved dc413082ca07235e14c9068a2f76192b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:31.005203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047479/publication.mdobserved 59ecddb77544fcb6fcad9ec9d40fb6ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.985387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047479/publication.txtobserved 325abd3ca86d4b3f38092caea2c00f5e...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. |
|---|