ISRC GBLWD0412001
Verified recording
GBLWD0412001 is “The Marriage of Figaro, K. 492: Overture” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0ccfa420b144527e3f0b0caecccb24212cc377f500ee4a4db7dbc477cf503d7a 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/GBLWD0412001.
Recording identifiers
- ISRC
- GBLWD0412001
- Title
- The Marriage of Figaro, K. 492: Overture
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0ccfa420b144527e3f0b0caecccb24212cc377f500ee4a4db7dbc477cf503d7a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:355150dee488e00e5dd194b81fd6f87a12742543be80ea3b9c184abffb7a8af6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0412001
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Marriage of Figaro, K. 492: Overture · Machine-readable JSON-LD