ISRC USJ3V1315677
Verified recording
USJ3V1315677 is “Romanza” by Relaxation Ukulele Maestro,
registered on the CopyrightChains blockchain with CopyrightID
0xc793e3f47aeab8cca517f5e272542a0adc3429f9e2aa726f05f2b54cfd4cc773 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1315677.
Recording identifiers
- ISRC
- USJ3V1315677
- Title
- Romanza
- Artist
- Relaxation Ukulele Maestro
- CopyrightID (CopyrightChains transaction hash)
0xc793e3f47aeab8cca517f5e272542a0adc3429f9e2aa726f05f2b54cfd4cc773
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:646c66c40ba78b7ac1d2eaa73bc6ab81d37216344eb5d4bd269db8d1162c9727- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1315677
- Bitcoin block existence check
- https://blockstream.info/api/block/956302