ISRC NLA460610331
Verified recording
NLA460610331 is “Tres libros de música en cifra para vihuela - Libro 1: No. 13. Romenesca "O guárdame las vacas" (en cinco maneras)” by Alonso Mudarra,
registered on the CopyrightChains blockchain with CopyrightID
0x6d8534fb20ed4b5b37ae94fb32abf0797c934484ddcbbbb4ae55d8012d182429 and independently timestamped
in Bitcoin block 957064 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460610331.
Recording identifiers
- ISRC
- NLA460610331
- Title
- Tres libros de música en cifra para vihuela - Libro 1: No. 13. Romenesca "O guárdame las vacas" (en cinco maneras)
- Artist
- Alonso Mudarra
- CopyrightID (CopyrightChains transaction hash)
0x6d8534fb20ed4b5b37ae94fb32abf0797c934484ddcbbbb4ae55d8012d182429
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:43:08+00:00
- Bitcoin block
- 957064
- Canonical record hash
sha256:d8616090bcec7464ce5131aab508e360de7f82978cda3b88e6624997967c96b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460610331
- Bitcoin block existence check
- https://blockstream.info/api/block/957064
Full record
Track page: Tres libros de música en cifra para vihuela - Libro 1: No. 13. Romenesca "O guárdame las vacas" (en cinco maneras) · Machine-readable JSON-LD