ISRC HKI199190504
Verified recording
HKI199190504 is “Madame Butterfly, 1. Akt: Vogliatemi bene (Mona Lisa): Act I: Qui verran” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x4db6aeea98bcdace404dca875e5ab627f86d11fe8d6e846de8dde4bd5ee5de81 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/HKI199190504.
Recording identifiers
- ISRC
- HKI199190504
- Title
- Madame Butterfly, 1. Akt: Vogliatemi bene (Mona Lisa): Act I: Qui verran
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x4db6aeea98bcdace404dca875e5ab627f86d11fe8d6e846de8dde4bd5ee5de81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a5e5a198165cd4529b792333bd84e814ee4e834ac8c0c8c9bf6a6b1bdcf36797- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199190504
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Madame Butterfly, 1. Akt: Vogliatemi bene (Mona Lisa): Act I: Qui verran · Machine-readable JSON-LD