ISRC GBBBC2200207
Verified recording
GBBBC2200207 is “Le nozze di Figaro, K. 492 / Act 2: Voi che sapete” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x580c9d6156705987af9c85cb13831b386389b9aa2e146c6b334ec611947e0029 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200207.
Recording identifiers
- ISRC
- GBBBC2200207
- Title
- Le nozze di Figaro, K. 492 / Act 2: Voi che sapete
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x580c9d6156705987af9c85cb13831b386389b9aa2e146c6b334ec611947e0029
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:145a6c4ed54c8e8bc91277cb3a5f6fcdd3651b5d60009fd7febb25f57c1a1571- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200207
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Le nozze di Figaro, K. 492 / Act 2: Voi che sapete · Machine-readable JSON-LD