ISRC GBAYC5900320
Verified recording
GBAYC5900320 is “Puccini: Madama Butterfly, Act 2: "Come una mosca prigioniera" (Suzuki, Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x5f8b03ffd85172a9a4d0ff85916a254307a66004b203f872b707b47a4d8dbb1b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC5900320.
Recording identifiers
- ISRC
- GBAYC5900320
- Title
- Puccini: Madama Butterfly, Act 2: "Come una mosca prigioniera" (Suzuki, Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x5f8b03ffd85172a9a4d0ff85916a254307a66004b203f872b707b47a4d8dbb1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5939c9bd213e66bcfaf2796fa9e6c6a0af8c1fa488197b40e9239b3f855938b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC5900320
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Puccini: Madama Butterfly, Act 2: "Come una mosca prigioniera" (Suzuki, Butterfly) · Machine-readable JSON-LD