ISRC GBAYC1400697

Verified recording

GBAYC1400697 is “Puccini: Madama Butterfly, Act 2: "Come una mosca prigioniera" (Butterfly, Suzuki)” by Giacomo Puccini, registered on the CopyrightChains blockchain with CopyrightID 0x6c749be485362609b15cb778b023e22b2b484d27bfdaa5eed45490d0a970621e and independently timestamped in Bitcoin block 960317 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400697.

Recording identifiers

ISRC
GBAYC1400697
Title
Puccini: Madama Butterfly, Act 2: "Come una mosca prigioniera" (Butterfly, Suzuki)
Artist
Giacomo Puccini
CopyrightID (CopyrightChains transaction hash)
0x6c749be485362609b15cb778b023e22b2b484d27bfdaa5eed45490d0a970621e

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T21:35:24+00:00
Bitcoin block
960317
Canonical record hash
sha256:4ed2b06f057a3be4176575f5bf631db2b44a8c3bc45bfc2287af78b1d3293fd9
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1400697
Bitcoin block existence check
https://blockstream.info/api/block/960317

Full record

Track page: Puccini: Madama Butterfly, Act 2: "Come una mosca prigioniera" (Butterfly, Suzuki) · Machine-readable JSON-LD