ISRC GBBBC2200326
Verified recording
GBBBC2200326 is “Madama Butterfly, SC 74, Act I: Vogliatemi bene” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xd6c3756df3b39446f481469d045f79f49448db22c7f1e0285dbd52022c45ada0 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200326.
Recording identifiers
- ISRC
- GBBBC2200326
- Title
- Madama Butterfly, SC 74, Act I: Vogliatemi bene
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xd6c3756df3b39446f481469d045f79f49448db22c7f1e0285dbd52022c45ada0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:dc4f882f8b9e2c56cb3c05801150af1802b40e4a2cf5d9f3a6c6afc77858cacb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200326
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Madama Butterfly, SC 74, Act I: Vogliatemi bene · Machine-readable JSON-LD