ISRC GBF077440516
Verified recording
GBF077440516 is “Madama Butterfly, Act I: Vogliatemi bene – Vieni, vieni! (Love Duet)” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x9268b7b001f4b0d98523e59996329b8a71f326b873f831687020cbe8619bfb44 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/GBF077440516.
Recording identifiers
- ISRC
- GBF077440516
- Title
- Madama Butterfly, Act I: Vogliatemi bene – Vieni, vieni! (Love Duet)
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x9268b7b001f4b0d98523e59996329b8a71f326b873f831687020cbe8619bfb44
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:cc2d95fd44d89628809092aba0bc099999ead5b671b08995d1381be885391d28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077440516
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Madama Butterfly, Act I: Vogliatemi bene – Vieni, vieni! (Love Duet) · Machine-readable JSON-LD