OT-2026-000020186
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000020186) never changes.
Identity and time
| Publication number | OT-2026-000020186 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-4379-74bd-8b5c-b55b0c463092 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0edb8d9ebe7bbeb5fe01380cb7df181925bac62043228d881c81450f811313e0 |
|---|---|
| Markdown | e37718ef84c067c1bf2c528d1864963e73838967d61f45d32c7b898cfd7016de |
| Publication page | 94267ebc7f8120f0b04d57425eaa5f41393e644b13d8da70ec86866ec91a70ff |
| Manifest | 197ab287a8c7b28f19e9d5c41e414a92a1cdf8cdda146f1bb71eb41fc6106a75 |
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 | emiSeDZzHnpvnXdySHSx8fo/Zy10SOD4daoRuDcjEgeK4otwFcrpvHVXVxzOb9B8TijjFrqJAKD0hYlrQzUxAg== |
| 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
| 2026-09-17T11:56:30.677160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020186observed 94267ebc7f8120f0b04d57425eaa5f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:30.660193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020186/manifest.jsonobserved 197ab287a8c7b28f19e9d5c41e414a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:30.640556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020186/publication.mdobserved e37718ef84c067c1bf2c528d1864963e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:30.622682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020186/publication.txtobserved 0edb8d9ebe7bbeb5fe01380cb7df1819...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. |
|---|