ISRC FR7JM1955040
Verified recording
FR7JM1955040 is “Cinco Canciones Negras: III. Punto de Habanera - for alto and piano” by Xavier Montsalvatge,
registered on the CopyrightChains blockchain with CopyrightID
0x7454f075a40a4f4cf9846610540139da080b89e1c047de5ba06059c8e1559e13 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1955040.
Recording identifiers
- ISRC
- FR7JM1955040
- Title
- Cinco Canciones Negras: III. Punto de Habanera - for alto and piano
- Artist
- Xavier Montsalvatge
- CopyrightID (CopyrightChains transaction hash)
0x7454f075a40a4f4cf9846610540139da080b89e1c047de5ba06059c8e1559e13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:762cac839d3189d0622a89b09bbc8addb70a1d8653292cfdef8fa0cc12b445e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1955040
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Cinco Canciones Negras: III. Punto de Habanera - for alto and piano · Machine-readable JSON-LD