ISRC GBAYC8900786
Verified recording
GBAYC8900786 is “Puccini: Madama Butterfly, Act 2 Scene 1: "Un bel di vedremo" (Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xd9b47201cb9c856191e1b6a8a23684e7026bcd7b7a25ffe1655d33952bf8a2f4 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900786.
Recording identifiers
- ISRC
- GBAYC8900786
- Title
- Puccini: Madama Butterfly, Act 2 Scene 1: "Un bel di vedremo" (Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xd9b47201cb9c856191e1b6a8a23684e7026bcd7b7a25ffe1655d33952bf8a2f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:5c751f0cc1d59be13fea5260e45bf986190144de8e5de8ea835ad18490c2f49c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900786
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Puccini: Madama Butterfly, Act 2 Scene 1: "Un bel di vedremo" (Butterfly) · Machine-readable JSON-LD