ISRC GBLWD0412111
Verified recording
GBLWD0412111 is “The Marriage of Figaro, K. 492, Act II: Don't worry, Cherubino (Susanna, Cherubino)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa3ea42555ff8f692f2317970ffebcfb98c44fdc8aa5386538dc574dbadf2b6c5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0412111.
Recording identifiers
- ISRC
- GBLWD0412111
- Title
- The Marriage of Figaro, K. 492, Act II: Don't worry, Cherubino (Susanna, Cherubino)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa3ea42555ff8f692f2317970ffebcfb98c44fdc8aa5386538dc574dbadf2b6c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:632b867a16d0598b046be8df73f1251d89c61b2fe03b78531343b4a60cd6c577- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0412111
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Marriage of Figaro, K. 492, Act II: Don't worry, Cherubino (Susanna, Cherubino) · Machine-readable JSON-LD