ISRC USSM10410293
Verified recording
USSM10410293 is “Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": IV. Rondo. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0b445af6eee5dfb924ea54cb23778c80e78bb60e02bc10fc3918d6d088f7a1d0 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10410293.
Recording identifiers
- ISRC
- USSM10410293
- Title
- Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": IV. Rondo. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0b445af6eee5dfb924ea54cb23778c80e78bb60e02bc10fc3918d6d088f7a1d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:7b02ccf0f6c2949ca001028d74be45c244279c03e7050f32741ab147d2b760b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10410293
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: Serenade No. 13 in G Major, K. 525 "Eine kleine Nachtmusik": IV. Rondo. Allegro · Machine-readable JSON-LD