ISRC FR47Q1202910
Verified recording
FR47Q1202910 is “Fantasía del Quarto Tono” by Alonso Mudarra,
registered on the CopyrightChains blockchain with CopyrightID
0xf8b2fdb3963fed031c7d7e18eafcf4ff2ac70f9f4b53d52b09f6d63e5d197f80 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR47Q1202910.
Recording identifiers
- ISRC
- FR47Q1202910
- Title
- Fantasía del Quarto Tono
- Artist
- Alonso Mudarra
- CopyrightID (CopyrightChains transaction hash)
0xf8b2fdb3963fed031c7d7e18eafcf4ff2ac70f9f4b53d52b09f6d63e5d197f80
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:07abdd49b5657f48dae13c6dd9e5328014f01eeef6ff60d35111ae7fb64fc2e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR47Q1202910
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Fantasía del Quarto Tono · Machine-readable JSON-LD