ISRC GBAYC8702054
Verified recording
GBAYC8702054 is “Puccini: Madama Butterfly, Act 2 Scene 1: Intermezzo. Coro a bocca chiusa” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x86424adc83b9cf7dfd31904d34519c4db9d2f48f5309db217d92f7f9eb0e9554 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8702054.
Recording identifiers
- ISRC
- GBAYC8702054
- Title
- Puccini: Madama Butterfly, Act 2 Scene 1: Intermezzo. Coro a bocca chiusa
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x86424adc83b9cf7dfd31904d34519c4db9d2f48f5309db217d92f7f9eb0e9554
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:46087c6e81a268ac598647cdc0d1f3c35543ec7969397d527ab23e6c8624db62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8702054
- Bitcoin block existence check
- https://blockstream.info/api/block/960105
Full record
Track page: Puccini: Madama Butterfly, Act 2 Scene 1: Intermezzo. Coro a bocca chiusa · Machine-readable JSON-LD