ISRC FR50X1521305
Verified recording
FR50X1521305 is “Airs de cour à quatre & cinq parties, Livre I: Bien qu'un cruel martire” by Pierre Guédron,
registered on the CopyrightChains blockchain with CopyrightID
0xf962ddd8ad8a391485676ad3457f4f8f27e8fb61889848f42eea9ee7fb2ca2a7 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1521305.
Recording identifiers
- ISRC
- FR50X1521305
- Title
- Airs de cour à quatre & cinq parties, Livre I: Bien qu'un cruel martire
- Artist
- Pierre Guédron
- CopyrightID (CopyrightChains transaction hash)
0xf962ddd8ad8a391485676ad3457f4f8f27e8fb61889848f42eea9ee7fb2ca2a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:76a5b9fd4a953a0fd377cd394fa1410386408e8038e2e196372263e8f79b3a38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1521305
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Airs de cour à quatre & cinq parties, Livre I: Bien qu'un cruel martire · Machine-readable JSON-LD