ISRC USBC10507859
Verified recording
USBC10507859 is “Los seys libros del Delphín de Música (Excerpts): Book VI: Guárdame las vacas” by Luis de Narváez,
registered on the CopyrightChains blockchain with CopyrightID
0x5fc1c8a81a7b215ab0a33d4d01947a09572318362a08ff2ee13da7287a0ccb9a and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10507859.
Recording identifiers
- ISRC
- USBC10507859
- Title
- Los seys libros del Delphín de Música (Excerpts): Book VI: Guárdame las vacas
- Artist
- Luis de Narváez
- CopyrightID (CopyrightChains transaction hash)
0x5fc1c8a81a7b215ab0a33d4d01947a09572318362a08ff2ee13da7287a0ccb9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:4a5fc3f80bf47a39f276f3f3d24ea72eb4021f5564ec8ed84e67a640b177565e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10507859
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Los seys libros del Delphín de Música (Excerpts): Book VI: Guárdame las vacas · Machine-readable JSON-LD