OT-2026-000001890
Publication integrity record
Apparatus, method, and system for wide to short range wireless communication conversion
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-2026-000001890) never changes.
Identity and time
| Publication number | OT-2026-000001890 · never reused |
|---|---|
| Internal UUID | 01a0a679-4181-7993-abd5-b0e848e8f18c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:19.617583Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f2a97fae01c949a2def14a402062b360a3ed8e9b652d681d6423a8aef56d326 |
|---|---|
| Markdown | 8fb8a97b8ebbbbf2a38cf18a79ed7d508eda3cb0b1ccff7ac5d437a7c64b1bfd |
| Publication page | f0524d766dc74f670ab1844f30219aa6aa7ff489d6072f1c1bf7020466b22c3d |
| Manifest | e42eac923820febd3f9076c6930316432e1579dc466d270f94e4ea7f778a5dfe |
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 | BZys8/VggpGG1DKMZ4oqt55htREDw8YJSfC0NPWHQIzw04HB1eRTxJKNZ6MQfG9gEv19+EuRD2mDknV1ckwgAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:10:14.431724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001890observed f0524d766dc74f670ab1844f30219aa6...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:10:14.399849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001890/manifest.jsonobserved e42eac923820febd3f9076c693031643...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:14.385236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001890/publication.txtobserved 3f2a97fae01c949a2def14a402062b36...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|