ISRC GBF077440514
Verified recording
GBF077440514 is “Madama Butterfly, Act I: Bimba, bimba, non piangere” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x188ec841aadc58616e704b2b75b4bdd0e97764027668ef55cd7ef94b28bfbbef and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077440514.
Recording identifiers
- ISRC
- GBF077440514
- Title
- Madama Butterfly, Act I: Bimba, bimba, non piangere
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x188ec841aadc58616e704b2b75b4bdd0e97764027668ef55cd7ef94b28bfbbef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:82cca648ea7ca2c94b1c141ce00cf08542ce84e7711442414f8bb9d909644fd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077440514
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Madama Butterfly, Act I: Bimba, bimba, non piangere · Machine-readable JSON-LD