ISRC USBC10507853
Verified recording
USBC10507853 is “Los seys libros del Delphín de Música (Excerpts): Book III: La canción del Emperador” by Luis de Narváez,
registered on the CopyrightChains blockchain with CopyrightID
0x990afb3b9f8b5bf82f508d98c7ade75fe72119269d494e0e30833fd7e2761f37 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/USBC10507853.
Recording identifiers
- ISRC
- USBC10507853
- Title
- Los seys libros del Delphín de Música (Excerpts): Book III: La canción del Emperador
- Artist
- Luis de Narváez
- CopyrightID (CopyrightChains transaction hash)
0x990afb3b9f8b5bf82f508d98c7ade75fe72119269d494e0e30833fd7e2761f37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1204194cfb26e5b042d114bb62868e1b5d14611036eca4b8aec2812f4d4d6f26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10507853
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Los seys libros del Delphín de Música (Excerpts): Book III: La canción del Emperador · Machine-readable JSON-LD