ISRC ES59G1971401
Verified recording
ES59G1971401 is “Guitar Sonata No. 1: I. Fandangos y boleros” by Leo Brouwer,
registered on the CopyrightChains blockchain with CopyrightID
0x783307d780abb98c7e3076ec2297c7a03b1a64aedbc446bf0a7223601f1df3cc and independently timestamped
in Bitcoin block 960285 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES59G1971401.
Recording identifiers
- ISRC
- ES59G1971401
- Title
- Guitar Sonata No. 1: I. Fandangos y boleros
- Artist
- Leo Brouwer
- CopyrightID (CopyrightChains transaction hash)
0x783307d780abb98c7e3076ec2297c7a03b1a64aedbc446bf0a7223601f1df3cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:26:40+00:00
- Bitcoin block
- 960285
- Canonical record hash
sha256:476edbd79c42bc5dbc707db822e10d9e0b6cfb815b30065b46491293e71f7460- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES59G1971401
- Bitcoin block existence check
- https://blockstream.info/api/block/960285
Full record
Track page: Guitar Sonata No. 1: I. Fandangos y boleros · Machine-readable JSON-LD