ISRC GBAYC8600170
Verified recording
GBAYC8600170 is “Madama Butterfly, Act II: Addio, fiorito asil (Pinkerton, Sharpless)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x2c57fc18f2ec29b6a8683699bd83bcc4f536997019c859e1638777d3ee8c57c2 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/GBAYC8600170.
Recording identifiers
- ISRC
- GBAYC8600170
- Title
- Madama Butterfly, Act II: Addio, fiorito asil (Pinkerton, Sharpless)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x2c57fc18f2ec29b6a8683699bd83bcc4f536997019c859e1638777d3ee8c57c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:46a6ab12530fb0f49a5542ede1f26f5c45f7619a1efdb4eb7721c45ea5596e89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600170
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Madama Butterfly, Act II: Addio, fiorito asil (Pinkerton, Sharpless) · Machine-readable JSON-LD