ISRC FRZ110100327
Verified recording
FRZ110100327 is “Cinco Canciones Negras: Punto de Habanera (N.Lujan)” by Xavier Montsalvatge,
registered on the CopyrightChains blockchain with CopyrightID
0x7203fff3120287dd9b710564f13f9263e9529b233db76247c48c50c98e0a542b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110100327.
Recording identifiers
- ISRC
- FRZ110100327
- Title
- Cinco Canciones Negras: Punto de Habanera (N.Lujan)
- Artist
- Xavier Montsalvatge
- CopyrightID (CopyrightChains transaction hash)
0x7203fff3120287dd9b710564f13f9263e9529b233db76247c48c50c98e0a542b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b3d1c3a8ec240b19b9ae6ea8ff9ddd84ace32d226ba9b63df2df009847b0394c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110100327
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cinco Canciones Negras: Punto de Habanera (N.Lujan) · Machine-readable JSON-LD