ISRC GBAYC1402628
Verified recording
GBAYC1402628 is “Puccini: Madama Butterfly, Act 2: "Un bel dì vedremo" (Butterfly)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xe3e5a6bd2b1a9ebfe0e4e612f955196a6db4fc7ca59beee4598a4b6959c9967d and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1402628.
Recording identifiers
- ISRC
- GBAYC1402628
- Title
- Puccini: Madama Butterfly, Act 2: "Un bel dì vedremo" (Butterfly)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xe3e5a6bd2b1a9ebfe0e4e612f955196a6db4fc7ca59beee4598a4b6959c9967d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f9efb74174a4c5c49a9985e33425353cb8de9c4583e1c593567494c0dc7241a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1402628
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Puccini: Madama Butterfly, Act 2: "Un bel dì vedremo" (Butterfly) · Machine-readable JSON-LD