ISRC GBLWD0412119
Verified recording
GBLWD0412119 is “The Marriage of Figaro, K. 492, Act II: Noble lord, we come for justice (Marcellina, Basilio, Bartolo, Count, Countess, Figaro, Su” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7b68996bdd82252dcbb6a87ae26294439783133f439cf3f2192c6df71a0ab6d8 and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0412119.
Recording identifiers
- ISRC
- GBLWD0412119
- Title
- The Marriage of Figaro, K. 492, Act II: Noble lord, we come for justice (Marcellina, Basilio, Bartolo, Count, Countess, Figaro, Su
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7b68996bdd82252dcbb6a87ae26294439783133f439cf3f2192c6df71a0ab6d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:2176769225a86310da904fa61f977f65469e9a726f8f89da75d84cf59d463f73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0412119
- Bitcoin block existence check
- https://blockstream.info/api/block/960506
Full record
Track page: The Marriage of Figaro, K. 492, Act II: Noble lord, we come for justice (Marcellina, Basilio, Bartolo, Count, Countess, Figaro, Su · Machine-readable JSON-LD