ISRC GBAYC1400663
Verified recording
GBAYC1400663 is “Puccini: Madama Butterfly, Act 1: "Questa è la cameriera" (Goro, Pinkerton, Suzuki, Sharpless)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x4ad978638decbc2afc589fede33ae0608cd41a0190eee126da81311ff38f1a50 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/GBAYC1400663.
Recording identifiers
- ISRC
- GBAYC1400663
- Title
- Puccini: Madama Butterfly, Act 1: "Questa è la cameriera" (Goro, Pinkerton, Suzuki, Sharpless)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x4ad978638decbc2afc589fede33ae0608cd41a0190eee126da81311ff38f1a50
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2b2f153a65ded8a1ea6a8748ac5630c2c85953731168e1b8d17b621880125bdd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400663
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Puccini: Madama Butterfly, Act 1: "Questa è la cameriera" (Goro, Pinkerton, Suzuki, Sharpless) · Machine-readable JSON-LD