ISRC GBAYC0802900
Verified recording
GBAYC0802900 is “Puccini: Madama Butterfly, Act 1: "Ah! Ah! quanto cielo! quanto mar!" (Chorus, Butterfly, Goro)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x1821f71e2a88db52b67d734a0b87da4d38c4d6ac2bfe2eee9c8d067c2dd99e1b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802900.
Recording identifiers
- ISRC
- GBAYC0802900
- Title
- Puccini: Madama Butterfly, Act 1: "Ah! Ah! quanto cielo! quanto mar!" (Chorus, Butterfly, Goro)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x1821f71e2a88db52b67d734a0b87da4d38c4d6ac2bfe2eee9c8d067c2dd99e1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f1a5d5a35de38e88ebcda8cfc10a618ddb4c3555c9173c5e459ec652f8b32926- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802900
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Puccini: Madama Butterfly, Act 1: "Ah! Ah! quanto cielo! quanto mar!" (Chorus, Butterfly, Goro) · Machine-readable JSON-LD