ISRC GBF075840214
Verified recording
GBF075840214 is “Madama Butterfly / Act 1: "Bimba, bimba, non piangere"” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xe15d608d6afabdc8c6deda32129807b24703e92b8442c5dd5f1e2c37c9f73378 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075840214.
Recording identifiers
- ISRC
- GBF075840214
- Title
- Madama Butterfly / Act 1: "Bimba, bimba, non piangere"
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xe15d608d6afabdc8c6deda32129807b24703e92b8442c5dd5f1e2c37c9f73378
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:a0d2e5acf982f2318c3e592fff0d245a2705af8f491b0f19b4f2610a20a2db5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075840214
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Madama Butterfly / Act 1: "Bimba, bimba, non piangere" · Machine-readable JSON-LD