ISRC US5541304722
Verified recording
US5541304722 is “Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": II. Romance - Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x74d455581543ce04e924b74e73d2101c2e9efd6dd34d03998787cfa1404f77a4 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541304722.
Recording identifiers
- ISRC
- US5541304722
- Title
- Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": II. Romance - Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x74d455581543ce04e924b74e73d2101c2e9efd6dd34d03998787cfa1404f77a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:a9278352d644b9296dfea3b0b44384547fef913c42ecc35612ca7cb0dd4f0f2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541304722
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": II. Romance - Andante · Machine-readable JSON-LD