ISRC HKI191428921
Verified recording
HKI191428921 is “Libro de musica de vihuela de mano intitulado El maestro: Fantasia No. 21” by Luis de Milán,
registered on the CopyrightChains blockchain with CopyrightID
0xbd2bcc6b0d88ee8f5e88f0900dbb125499c126e31b15159b31d938ce4d4895de and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191428921.
Recording identifiers
- ISRC
- HKI191428921
- Title
- Libro de musica de vihuela de mano intitulado El maestro: Fantasia No. 21
- Artist
- Luis de Milán
- CopyrightID (CopyrightChains transaction hash)
0xbd2bcc6b0d88ee8f5e88f0900dbb125499c126e31b15159b31d938ce4d4895de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c35de332a4736b226b23142dcb53e8fcbd3fde317f3d34ca8e36c6558a0f86e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191428921
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Libro de musica de vihuela de mano intitulado El maestro: Fantasia No. 21 · Machine-readable JSON-LD