ISRC USSJ10904474
Verified recording
USSJ10904474 is “Serenade No. 13 in G, 'Eine Kleine Nachtmusik' K. 525: II. Romanze (Andante)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0b07cc0bca0ea0f417ad87e08122f4784fad6f4aa5cd80384cd0f7d557995e63 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10904474.
Recording identifiers
- ISRC
- USSJ10904474
- Title
- Serenade No. 13 in G, 'Eine Kleine Nachtmusik' K. 525: II. Romanze (Andante)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0b07cc0bca0ea0f417ad87e08122f4784fad6f4aa5cd80384cd0f7d557995e63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:c0aa1b19049ec7119eb350c84fa5f41ae53df8bc4e7317d5b67a9aef0dab5cbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10904474
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Serenade No. 13 in G, 'Eine Kleine Nachtmusik' K. 525: II. Romanze (Andante) · Machine-readable JSON-LD