OT-2026-000042233
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, sustained blow-off after 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-2026-000042233) never changes.
Identity and time
| Publication number | OT-2026-000042233 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-7226-8817-94bd8d0eb02a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 184ce6c05bd21283d241720c1f51c6e18db62a59ededef050934a23759f3e9c4 |
|---|---|
| Markdown | 705f76eeff4550b86d96020eef1752c479b8030bfe4ca0d24831a35c22c49313 |
| Publication page | 88238f834c151ca571d2d82ecf75abb6ee88a21b6a12e329664f1de4130f6965 |
| Manifest | 4d3a1b26236418e4fbc6a824389cb721490388f8dd6dadcd2019b04f5fed6916 |
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 | P1xzjvYj9pQyu7ty6FSKnDc4q4IQC1f64IQkoviF4hfmotfC1YnJcPKyYdnYdMPC/CAnsreUx5EXt9DszySqDw== |
| 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
| 2026-09-17T11:15:54.659424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042233observed 88238f834c151ca571d2d82ecf75abb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:54.638483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042233/manifest.jsonobserved 4d3a1b26236418e4fbc6a824389cb721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:54.617217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042233/publication.mdobserved 705f76eeff4550b86d96020eef1752c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:54.595672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042233/publication.txtobserved 184ce6c05bd21283d241720c1f51c6e1...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. |
|---|