ISRC GBF075940251
Verified recording
GBF075940251 is “Addio fiorito asil [Madama Butterfly - Act 2]” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x0ce67851ef1eab0530e7110bb1cf528acb71133e03ab2702fbe7bb2cb39ead1b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075940251.
Recording identifiers
- ISRC
- GBF075940251
- Title
- Addio fiorito asil [Madama Butterfly - Act 2]
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x0ce67851ef1eab0530e7110bb1cf528acb71133e03ab2702fbe7bb2cb39ead1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6d6da7e2f0c603c6e9ecc13b9f9223b5934629041a5a9d215276b3c7b89e3ec8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075940251
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Addio fiorito asil [Madama Butterfly - Act 2] · Machine-readable JSON-LD