ISRC USSJ10804241
Verified recording
USSJ10804241 is “Serenade No. 13 in G Major, K. 525 "Eine Kleine Nachtmusic": I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3ec5b29500b316e785f2d1268e9889c1ce228e9fffb4f629387f7a61d0ed38fa and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10804241.
Recording identifiers
- ISRC
- USSJ10804241
- Title
- Serenade No. 13 in G Major, K. 525 "Eine Kleine Nachtmusic": I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3ec5b29500b316e785f2d1268e9889c1ce228e9fffb4f629387f7a61d0ed38fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5a6fd90aae31f7038a76129a1b108a000c2beeb60fea3af8dea4760272e29722- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10804241
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Serenade No. 13 in G Major, K. 525 "Eine Kleine Nachtmusic": I. Allegro · Machine-readable JSON-LD