ISRC GBAYC5900296
Verified recording
GBAYC5900296 is “Puccini: Madama Butterfly, Act 1: "Bimba dagli occhi pieni di malia" (Pinkerton, Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x9f34e00d265f60cbf10ab69a46476ad2b4676bd4d32e5e37b0852fd3875e8e38 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC5900296.
Recording identifiers
- ISRC
- GBAYC5900296
- Title
- Puccini: Madama Butterfly, Act 1: "Bimba dagli occhi pieni di malia" (Pinkerton, Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x9f34e00d265f60cbf10ab69a46476ad2b4676bd4d32e5e37b0852fd3875e8e38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:6acd1ed215608322e172f33936095f7c8edd39799dd4d154046e5d52b74c6319- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC5900296
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Puccini: Madama Butterfly, Act 1: "Bimba dagli occhi pieni di malia" (Pinkerton, Butterfly) · Machine-readable JSON-LD