ISRC USV351461754
Verified recording
USV351461754 is “Serenade for Strings No. 13 in G Major, KV 525: II. Romanze. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xdd6ba9a03c6f47763878f2cf94c2341c4ec25cc0c7e7b83e81c70f6f14073eb6 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351461754.
Recording identifiers
- ISRC
- USV351461754
- Title
- Serenade for Strings No. 13 in G Major, KV 525: II. Romanze. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xdd6ba9a03c6f47763878f2cf94c2341c4ec25cc0c7e7b83e81c70f6f14073eb6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:8b2904192cfbd1b1b2ae757fcbbc6e4a95228413455655d25cab4481e1426474- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351461754
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Serenade for Strings No. 13 in G Major, KV 525: II. Romanze. Andante · Machine-readable JSON-LD