ISRC GBAYC0401997
Verified recording
GBAYC0401997 is “Puccini: Madama Butterfly, Act 2: "Un bel dì, vedremo" (Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x488e76b3e0206f845b6b94f18cdd95bf29d3ac8f970b813b4dd17dd884b31b84 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/GBAYC0401997.
Recording identifiers
- ISRC
- GBAYC0401997
- Title
- Puccini: Madama Butterfly, Act 2: "Un bel dì, vedremo" (Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x488e76b3e0206f845b6b94f18cdd95bf29d3ac8f970b813b4dd17dd884b31b84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c735e5aebf3f01102b232c87fe8d6e75789843ad951f518f1b4883a3521f4b50- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401997
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Puccini: Madama Butterfly, Act 2: "Un bel dì, vedremo" (Butterfly) · Machine-readable JSON-LD