ISRC GBAYC0802903
Verified recording
GBAYC0802903 is “Puccini: Madama Butterfly, Act 1: "Vieni, amor mio!" (Pinkerton, Butterfly, Goro)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x869e81eb996723c4c306aa09e1deed2d25fae0e7c044a0f783de0a029f2f15c0 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802903.
Recording identifiers
- ISRC
- GBAYC0802903
- Title
- Puccini: Madama Butterfly, Act 1: "Vieni, amor mio!" (Pinkerton, Butterfly, Goro)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x869e81eb996723c4c306aa09e1deed2d25fae0e7c044a0f783de0a029f2f15c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:b18f97899c98e218d351c03c28c8536bde2f7dc1f1642a354e90f1d300c833e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0802903
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Puccini: Madama Butterfly, Act 1: "Vieni, amor mio!" (Pinkerton, Butterfly, Goro) · Machine-readable JSON-LD