ISRC HKI190110706
Verified recording
HKI190110706 is “Madame Butterfly, 1. Akt: Vogliatemi bene (Mona Lisa): Madama Butterfly: Viene la sera” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x0218dd7a42b5efdb9db0e80ee3562cde229a39468dfb9e00023ed33d4d07a2a6 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/HKI190110706.
Recording identifiers
- ISRC
- HKI190110706
- Title
- Madame Butterfly, 1. Akt: Vogliatemi bene (Mona Lisa): Madama Butterfly: Viene la sera
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x0218dd7a42b5efdb9db0e80ee3562cde229a39468dfb9e00023ed33d4d07a2a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9655ead34e9a52dd37ad0a07c4a5fd1c514efce282161f1b018cc266244a1244- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190110706
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Madame Butterfly, 1. Akt: Vogliatemi bene (Mona Lisa): Madama Butterfly: Viene la sera · Machine-readable JSON-LD