ISRC GBLWD0412114
Verified recording
GBLWD0412114 is “The Marriage of Figaro, K. 492, Act II: Out you come, you vile seducer (Count, Countess)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xae9e1ca0cddf09fce061e69513d52f88904a58168ee31ea71598d4c695d1f585 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0412114.
Recording identifiers
- ISRC
- GBLWD0412114
- Title
- The Marriage of Figaro, K. 492, Act II: Out you come, you vile seducer (Count, Countess)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xae9e1ca0cddf09fce061e69513d52f88904a58168ee31ea71598d4c695d1f585
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:71415a04e6ab55c8e3f710fa7f3e20fe2783553546ff82bf38f5fe9c53ab2855- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0412114
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: The Marriage of Figaro, K. 492, Act II: Out you come, you vile seducer (Count, Countess) · Machine-readable JSON-LD