OT-2026-000019846
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000019846) never changes.
Identity and time
| Publication number | OT-2026-000019846 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb5-74ef-8896-626d62ae70c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8182d3500b5a8bf2e53574a873ad04135723e5f6af13ff2e48fcc99eb7d9b40d |
|---|---|
| Markdown | ee0d707b59816f3843f973ec999018054de308d49da7039e03eaee9961b64357 |
| Publication page | 320ee5450cb5d1d1760564ed859a57a4a6d0688b0117f9b16c354adfe2872c37 |
| Manifest | cfb2cbec95df34016d856a67398be1644363f6149af4559691da33f6869fc733 |
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 | CwY/kfQjPZC8w7wIFKCzQha+eWcyjdcFEIkIy8L+le6CG0Ta0hHw2y4myOHCaOdY7oYGtISwppAgVWBKasFTAg== |
| 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
| 2026-09-17T11:58:02.580475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019846observed 320ee5450cb5d1d1760564ed859a57a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:02.563407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019846/manifest.jsonobserved cfb2cbec95df34016d856a67398be164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:02.545834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019846/publication.mdobserved ee0d707b59816f3843f973ec99901805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:02.524946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019846/publication.txtobserved 8182d3500b5a8bf2e53574a873ad0413...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. |
|---|