ISRC GBAYC0802920
Verified recording
GBAYC0802920 is “Puccini: Madama Butterfly, Act 2, Scene 1: "Due cose potrei far" (Butterfly, Sharpless)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x724eaa747413869bf2d8fe5ba0310ffa142221b0435c28dde477a79a6fe213d9 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802920.
Recording identifiers
- ISRC
- GBAYC0802920
- Title
- Puccini: Madama Butterfly, Act 2, Scene 1: "Due cose potrei far" (Butterfly, Sharpless)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x724eaa747413869bf2d8fe5ba0310ffa142221b0435c28dde477a79a6fe213d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f3a60f0b9f5ce54a93f34a5f5d1642e660c32eadb3fe13becd276fbc89448da6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802920
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Puccini: Madama Butterfly, Act 2, Scene 1: "Due cose potrei far" (Butterfly, Sharpless) · Machine-readable JSON-LD