ISRC GBAYC5900289
Verified recording
GBAYC5900289 is “Puccini: Madama Butterfly, Act 1: "Quanto cielo!" - "Ancora un passo or via" (Coro, Butterfly, Sharpless)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x95ff833456a64a21f9fe8899d5e7cb7cd637a6bd4a153c6df2f5b710e271d15d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC5900289.
Recording identifiers
- ISRC
- GBAYC5900289
- Title
- Puccini: Madama Butterfly, Act 1: "Quanto cielo!" - "Ancora un passo or via" (Coro, Butterfly, Sharpless)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x95ff833456a64a21f9fe8899d5e7cb7cd637a6bd4a153c6df2f5b710e271d15d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1c3a3bc3f0a15b2c27174ed1884e9dccb85e6a8d53fcc910d44951741f69cf85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC5900289
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Puccini: Madama Butterfly, Act 1: "Quanto cielo!" - "Ancora un passo or via" (Coro, Butterfly, Sharpless) · Machine-readable JSON-LD