ISRC GBAYC2001240
Verified recording
GBAYC2001240 is “Puccini: Madama Butterfly, Act III: "Con onor muore" (Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x64ef2ea8e0e5d50c1a600533f7645ee0a72ce01acbd862f08a7101e9a4478df4 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/GBAYC2001240.
Recording identifiers
- ISRC
- GBAYC2001240
- Title
- Puccini: Madama Butterfly, Act III: "Con onor muore" (Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x64ef2ea8e0e5d50c1a600533f7645ee0a72ce01acbd862f08a7101e9a4478df4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ca5fde8c475cee2aec97bd2532cfa5e3756a6171f55d1e393a85e2395044d925- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2001240
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Puccini: Madama Butterfly, Act III: "Con onor muore" (Butterfly) · Machine-readable JSON-LD