ISRC NLA460610337
Verified recording
NLA460610337 is “Libro de musica de vihuela, intitulado "Silva de sirenas" - Libro 4: No. 77. Diferencias sobre el tenor del "Conde claros" en tercera minor” by Enríquez de Valderrábano,
registered on the CopyrightChains blockchain with CopyrightID
0x8fd6f3c5ab8550aecd322afa3e06cec7e8ae0cc49628079e8efc06b3f2611cbc 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/NLA460610337.
Recording identifiers
- ISRC
- NLA460610337
- Title
- Libro de musica de vihuela, intitulado "Silva de sirenas" - Libro 4: No. 77. Diferencias sobre el tenor del "Conde claros" en tercera minor
- Artist
- Enríquez de Valderrábano
- CopyrightID (CopyrightChains transaction hash)
0x8fd6f3c5ab8550aecd322afa3e06cec7e8ae0cc49628079e8efc06b3f2611cbc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c39cc69f842c3974de567182a46dec098aab03fe26953a0d9534ae788f587604- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460610337
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Libro de musica de vihuela, intitulado "Silva de sirenas" - Libro 4: No. 77. Diferencias sobre el tenor del "Conde claros" en tercera minor · Machine-readable JSON-LD