OT-2026-000044472
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000044472) never changes.
Identity and time
| Publication number | OT-2026-000044472 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-73c2-9fc9-cd3404bf9ab3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 126454d8033c79bf5d6308022fb35ac1fbe191b892e33be4fd2bedc7ff612746 |
|---|---|
| Markdown | 51c91d58207eea2527d651cd331bf6bd0ecdaf4ed6ae94fd3650f27b1d72ec06 |
| Publication page | 1e51781b4ee3921d262418fc3bbf89bdf7678ab959866d00eee9a4df10b091c0 |
| Manifest | 43fe87e9d27b25ef2cb4152589dc0f280b6fb8896fe6d62ceb3dee088183039c |
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 | Wjjrtl3wxLhME9CegCurywEpkxjrbNfQtzdhY4iHvxYOTPurPo2a7Ahm4U/b35sduG1o2av6vMX9r8UrUdtdAA== |
| 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
| 2026-09-17T08:30:53.524528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044472observed 1e51781b4ee3921d262418fc3bbf89bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:53.508460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044472/manifest.jsonobserved 43fe87e9d27b25ef2cb4152589dc0f28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:53.490456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044472/publication.mdobserved 51c91d58207eea2527d651cd331bf6bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:53.469310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044472/publication.txtobserved 126454d8033c79bf5d6308022fb35ac1...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. |
|---|