ISRC GBBBA1043620
Verified recording
GBBBA1043620 is “Mefistofele / Act 1: "Dai campi, dai prati"” by Arrigo Boito,
registered on the CopyrightChains blockchain with CopyrightID
0xfeae19cd29d5ba7407f282b41b11db5e0d5a6038e7740f0b83eb62df6241bf58 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1043620.
Recording identifiers
- ISRC
- GBBBA1043620
- Title
- Mefistofele / Act 1: "Dai campi, dai prati"
- Artist
- Arrigo Boito
- CopyrightID (CopyrightChains transaction hash)
0xfeae19cd29d5ba7407f282b41b11db5e0d5a6038e7740f0b83eb62df6241bf58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:e7e45bd6b4c676d40dd15ae087e44a2335706410c9ff8ec07df14d77947ff4d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA1043620
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Mefistofele / Act 1: "Dai campi, dai prati" · Machine-readable JSON-LD