ISRC GBF075540216
Verified recording
GBF075540216 is “Le nozze di Figaro, K.492 / Act 2: "Tutto è come io lasciai"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x63849e1d61aaf2400ebc376048570b381b3336d6108237144d607faa4925f6d4 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075540216.
Recording identifiers
- ISRC
- GBF075540216
- Title
- Le nozze di Figaro, K.492 / Act 2: "Tutto è come io lasciai"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x63849e1d61aaf2400ebc376048570b381b3336d6108237144d607faa4925f6d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:858de0dc81f09382be163c43fa9f0a1af8b33b9fc903c03e6763f5c0c23e415b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075540216
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Le nozze di Figaro, K.492 / Act 2: "Tutto è come io lasciai" · Machine-readable JSON-LD