ISRC GBAYC1400691
Verified recording
GBAYC1400691 is “Puccini: Madama Butterfly, Act 2: "Già il sole!" (Butterfly, Suzuki)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xf9f2a7eb93fe10fdd6f2f87588e55f079e673430e40a05e0018dd724904a87f6 and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400691.
Recording identifiers
- ISRC
- GBAYC1400691
- Title
- Puccini: Madama Butterfly, Act 2: "Già il sole!" (Butterfly, Suzuki)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xf9f2a7eb93fe10fdd6f2f87588e55f079e673430e40a05e0018dd724904a87f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:ffa8b90d4737a8afa2168c1e16dfbae3c2d64310aa5f9ea9b84a2aa5f6baa674- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400691
- Bitcoin block existence check
- https://blockstream.info/api/block/960153
Full record
Track page: Puccini: Madama Butterfly, Act 2: "Già il sole!" (Butterfly, Suzuki) · Machine-readable JSON-LD