ISRC USSM10410291

Verified recording

USSM10410291 is “Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": II. Romanze” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0xa16ffec3535b8a33d27c5b7a7688723f563231e97bb13f2573a5f13d5755ed15 and independently timestamped in Bitcoin block 960302 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10410291.

Recording identifiers

ISRC
USSM10410291
Title
Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": II. Romanze
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0xa16ffec3535b8a33d27c5b7a7688723f563231e97bb13f2573a5f13d5755ed15

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33+00:00
Bitcoin block
960302
Canonical record hash
sha256:3e41405cc1b570e02da94d35322463714e0e1c84f285dee89aac5e0f00372048
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10410291
Bitcoin block existence check
https://blockstream.info/api/block/960302

Full record

Track page: Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": II. Romanze · Machine-readable JSON-LD