OT-2026-000047322
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000047322) never changes.
Identity and time
| Publication number | OT-2026-000047322 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7a9e-9f7b-f90033bd2760 · 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-2026-000047322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5698c63e4a91c4cf44ff9ddf14e0990e76445f36e283888a1f9462b04d0c1799 |
|---|---|
| Markdown | dcc0f41d75a24b273d7e0bef23f0b5e173f9eccb1ba1845463e1bca78976e53b |
| Publication page | e8ffd651a319ae12459bbccaaa5f2608d5fc564d175b84de8fee672503722bf7 |
| Manifest | 9193ec9d28f28f3f79b35b79b4f0a1ceefb138ce5d254c60056103aa03c1ed3f |
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 | 6kTfQkTNp5BoYeQFfXrnuhKu4B6QcV2qJYaY6lBf9uS5QqMNXgQ8zejA7jF26lomuah12+9Nq87DO51htFPoDQ== |
| 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
| 2026-09-17T11:06:18.505855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047322observed e8ffd651a319ae12459bbccaaa5f2608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:18.485699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047322/manifest.jsonobserved 9193ec9d28f28f3f79b35b79b4f0a1ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:18.465369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047322/publication.mdobserved dcc0f41d75a24b273d7e0bef23f0b5e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:18.447416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047322/publication.txtobserved 5698c63e4a91c4cf44ff9ddf14e0990e...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. |
|---|