ISRC USSM19600228
Verified recording
USSM19600228 is “Serenade in G Major, K. 525 "Eine kleine Nachtmusik": II. Romance. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5ac41766dc2453f30c492d970b8466d636aba49ed503e19737e79075d2fa3b75 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19600228.
Recording identifiers
- ISRC
- USSM19600228
- Title
- Serenade in G Major, K. 525 "Eine kleine Nachtmusik": II. Romance. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5ac41766dc2453f30c492d970b8466d636aba49ed503e19737e79075d2fa3b75
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b6cf106753e039a4b400dd93123794cb94be8d32b5318f29fa3b5aff35b5e303- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19600228
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Serenade in G Major, K. 525 "Eine kleine Nachtmusik": II. Romance. Andante · Machine-readable JSON-LD