ISRC GBAYC2001239
Verified recording
GBAYC2001239 is “Puccini: Madama Butterfly, Act III: "Come una mosca prigioniera" (Suzuki, Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x3726c1b3437a4f0b3b0ab6211aab4ee7830d574c06fe7a0793750bdad00f18e8 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2001239.
Recording identifiers
- ISRC
- GBAYC2001239
- Title
- Puccini: Madama Butterfly, Act III: "Come una mosca prigioniera" (Suzuki, Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x3726c1b3437a4f0b3b0ab6211aab4ee7830d574c06fe7a0793750bdad00f18e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:971b597bd032eb3665e34b94d8b74ba25c2a93c5ea63f7000e6b038443b46901- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2001239
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Puccini: Madama Butterfly, Act III: "Come una mosca prigioniera" (Suzuki, Butterfly) · Machine-readable JSON-LD