ISRC GBJ2F1110606
Verified recording
GBJ2F1110606 is “Puccini: Madama Buterfly: Act II, Un Bel di, Vedremo” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x6534522c929d310163b0fc0d9ba12862ef1caab94767b54ae161b4cda2ed7b32 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJ2F1110606.
Recording identifiers
- ISRC
- GBJ2F1110606
- Title
- Puccini: Madama Buterfly: Act II, Un Bel di, Vedremo
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x6534522c929d310163b0fc0d9ba12862ef1caab94767b54ae161b4cda2ed7b32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8b19812efa6b333ddedd902329ba1713b502c818baa6b585ef5e7df5477399ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJ2F1110606
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Puccini: Madama Buterfly: Act II, Un Bel di, Vedremo · Machine-readable JSON-LD