ISRC CH4210500143
Verified recording
CH4210500143 is “Serenade in G, Eine Kleine Nachtmusik, K. 525: Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf04f3c017c12d8ed979d692c2cabe19f7c79e39ab7b2e95e6f938e7de6eb0172 and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210500143.
Recording identifiers
- ISRC
- CH4210500143
- Title
- Serenade in G, Eine Kleine Nachtmusik, K. 525: Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf04f3c017c12d8ed979d692c2cabe19f7c79e39ab7b2e95e6f938e7de6eb0172
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:3c87f9b851ce5af0769c92647fef6defd288c697cb5152f24caaa1b55c378aec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4210500143
- Bitcoin block existence check
- https://blockstream.info/api/block/960153
Full record
Track page: Serenade in G, Eine Kleine Nachtmusik, K. 525: Allegro · Machine-readable JSON-LD