ISRC GBAJY1080311
Verified recording
GBAJY1080311 is “Hommage à Chopin, W474: I. Nocturne” by Heitor Villa-Lobos,
registered on the CopyrightChains blockchain with CopyrightID
0x1ce41f54a9c1266d87ed966807f2d487e3bc2483614c4973223e9ce72e0a431c and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1080311.
Recording identifiers
- ISRC
- GBAJY1080311
- Title
- Hommage à Chopin, W474: I. Nocturne
- Artist
- Heitor Villa-Lobos
- CopyrightID (CopyrightChains transaction hash)
0x1ce41f54a9c1266d87ed966807f2d487e3bc2483614c4973223e9ce72e0a431c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:91c3c1a898eb724bb1952a2d84280c30a60bb57c9fa112ee2fea816b98621b74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1080311
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Hommage à Chopin, W474: I. Nocturne · Machine-readable JSON-LD