ISRC GBF079511393
Verified recording
GBF079511393 is “Les biches - Suite: Rag - Mazurka” by Francis Poulenc,
registered on the CopyrightChains blockchain with CopyrightID
0xf92ce448bc126dfe30479595a02670bcbff7a34ac33f797a6a469f9f5ef8d0e5 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079511393.
Recording identifiers
- ISRC
- GBF079511393
- Title
- Les biches - Suite: Rag - Mazurka
- Artist
- Francis Poulenc
- CopyrightID (CopyrightChains transaction hash)
0xf92ce448bc126dfe30479595a02670bcbff7a34ac33f797a6a469f9f5ef8d0e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:1d3cfa149f1a96af2bd6a6a3fe20ae09247f8e10eb3e63cc51b7a6b315d0b5c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079511393
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Les biches - Suite: Rag - Mazurka · Machine-readable JSON-LD