ISRC HKI199190506
Verified recording
HKI199190506 is “Madame Butterfly, 1. Akt: Vogliatemi bene (Mona Lisa): Act I: Dovungue al mondo” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x9cf6760b09cbaf1bd7e36619a75326725a6f6b5320512fdf461c29ddaa4c49c9 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/HKI199190506.
Recording identifiers
- ISRC
- HKI199190506
- Title
- Madame Butterfly, 1. Akt: Vogliatemi bene (Mona Lisa): Act I: Dovungue al mondo
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x9cf6760b09cbaf1bd7e36619a75326725a6f6b5320512fdf461c29ddaa4c49c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:72fa66938760763ae3645b260f86462ba4737bf6edbd25cb11f8a3159f29cc30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199190506
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Madame Butterfly, 1. Akt: Vogliatemi bene (Mona Lisa): Act I: Dovungue al mondo · Machine-readable JSON-LD