ISRC NLA460610335
Verified recording
NLA460610335 is “Libro de musica de vihuela, intitulado "Silva de sirenas" - Libro 7: No. 166. Siete diferencias sobre "Guárdame las vacas" del primero y segundo grados” by Enríquez de Valderrábano,
registered on the CopyrightChains blockchain with CopyrightID
0xf057cd704c9796f3030c080d820a0ec54edeacc9ef491f7f2fde91a16b20c8f1 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460610335.
Recording identifiers
- ISRC
- NLA460610335
- Title
- Libro de musica de vihuela, intitulado "Silva de sirenas" - Libro 7: No. 166. Siete diferencias sobre "Guárdame las vacas" del primero y segundo grados
- Artist
- Enríquez de Valderrábano
- CopyrightID (CopyrightChains transaction hash)
0xf057cd704c9796f3030c080d820a0ec54edeacc9ef491f7f2fde91a16b20c8f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:a668bee794c4de6e12cfd9d3c230da8b69163f909c1b2661f23c7d715de68ec5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460610335
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Libro de musica de vihuela, intitulado "Silva de sirenas" - Libro 7: No. 166. Siete diferencias sobre "Guárdame las vacas" del primero y segundo grados · Machine-readable JSON-LD