ISRC NLA507909508
Verified recording
NLA507909508 is “Madama Butterfly / Act 1: Bimba dagli occhi pieni di malia” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xc7859d7d7457ba25df8568f1a66da4d7bcce63cf1838dae0d75b4a46c2de20c8 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/NLA507909508.
Recording identifiers
- ISRC
- NLA507909508
- Title
- Madama Butterfly / Act 1: Bimba dagli occhi pieni di malia
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xc7859d7d7457ba25df8568f1a66da4d7bcce63cf1838dae0d75b4a46c2de20c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:04a214e6d8382d89b9f6c81e3526b66013861840cbcc1bb3d7e599b5c5ba53b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507909508
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Madama Butterfly / Act 1: Bimba dagli occhi pieni di malia · Machine-readable JSON-LD