ISRC USSM15800583
Verified recording
USSM15800583 is “Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": II. Romanze. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xebacb9540750db1fc50236a1072c1d2e745ca25819b34a81c0af9ab9e266ce08 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/USSM15800583.
Recording identifiers
- ISRC
- USSM15800583
- Title
- Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": II. Romanze. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xebacb9540750db1fc50236a1072c1d2e745ca25819b34a81c0af9ab9e266ce08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4f1f9128042534cf1df14f7dc9f01651dc87edad5077cf8ccbf8dac70fb43030- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15800583
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": II. Romanze. Andante · Machine-readable JSON-LD