ISRC GBF075540207
Verified recording
GBF075540207 is “Le nozze di Figaro, K. 492 / Act 1: "Non so più...Ah, son perduto!"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x48f39768135b7f697e8050066c66aae6fabda0e569989901a580a92efde884cc and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075540207.
Recording identifiers
- ISRC
- GBF075540207
- Title
- Le nozze di Figaro, K. 492 / Act 1: "Non so più...Ah, son perduto!"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x48f39768135b7f697e8050066c66aae6fabda0e569989901a580a92efde884cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:9b66a00bce35899c48a6b6a2e243cd5e45e1076e721f8f0da4a25209f3ae4d6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075540207
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Le nozze di Figaro, K. 492 / Act 1: "Non so più...Ah, son perduto!" · Machine-readable JSON-LD