ISRC GBAYC8600144
Verified recording
GBAYC8600144 is “Madama Butterfly, Act I: L'Imperial Commissario (Goro, Pinkerton, Coro, Butterfly, Cugina, La Madre, Yakuside, Zia, Sharpless)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xea9a3ff27695285d2dd2b89899eddc051010f4e0066519bf492c38811f988651 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600144.
Recording identifiers
- ISRC
- GBAYC8600144
- Title
- Madama Butterfly, Act I: L'Imperial Commissario (Goro, Pinkerton, Coro, Butterfly, Cugina, La Madre, Yakuside, Zia, Sharpless)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xea9a3ff27695285d2dd2b89899eddc051010f4e0066519bf492c38811f988651
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:2d47e3d6bc2788f7db1ecc1f4e714c40cd4c665619d49f98ee9f705529d0a5e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600144
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Madama Butterfly, Act I: L'Imperial Commissario (Goro, Pinkerton, Coro, Butterfly, Cugina, La Madre, Yakuside, Zia, Sharpless) · Machine-readable JSON-LD