ISRC FR7JM1955050
Verified recording
FR7JM1955050 is “Cinco Canciones Negras: IV. Chévere - for alto and piano” by Xavier Montsalvatge,
registered on the CopyrightChains blockchain with CopyrightID
0x3b8bb2702de7a05a0d25db8f13170c9abb2b76d67ae3126b7ef3b4d4aff80294 and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1955050.
Recording identifiers
- ISRC
- FR7JM1955050
- Title
- Cinco Canciones Negras: IV. Chévere - for alto and piano
- Artist
- Xavier Montsalvatge
- CopyrightID (CopyrightChains transaction hash)
0x3b8bb2702de7a05a0d25db8f13170c9abb2b76d67ae3126b7ef3b4d4aff80294
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:76a4afc932049a3d7092abd98837430cd75064c87758620a4167267fe8e93b8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1955050
- Bitcoin block existence check
- https://blockstream.info/api/block/960485
Full record
Track page: Cinco Canciones Negras: IV. Chévere - for alto and piano · Machine-readable JSON-LD