ISRC GBAYC8600152
Verified recording
GBAYC8600152 is “Madama Butterfly, Act II: E Izaghi ed Izanami (Suzuki, Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xf3b9d892b0b4890b7315d6e70cf1fd77ff8dd5ac460a096abe60181cca7c5c85 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/GBAYC8600152.
Recording identifiers
- ISRC
- GBAYC8600152
- Title
- Madama Butterfly, Act II: E Izaghi ed Izanami (Suzuki, Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xf3b9d892b0b4890b7315d6e70cf1fd77ff8dd5ac460a096abe60181cca7c5c85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:572de615baca5026991ea95e8a02c2b2e4ccb7784e26633dcc457cb2aac66fd9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600152
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Madama Butterfly, Act II: E Izaghi ed Izanami (Suzuki, Butterfly) · Machine-readable JSON-LD