ISRC USUW61300245
Verified recording
USUW61300245 is “Sonata for 2 Pianos in D Major, K. 448: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0aedc1401329e6f9c07fb8b0efde21b40ab159220544d7f59f6d926f71464554 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUW61300245.
Recording identifiers
- ISRC
- USUW61300245
- Title
- Sonata for 2 Pianos in D Major, K. 448: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0aedc1401329e6f9c07fb8b0efde21b40ab159220544d7f59f6d926f71464554
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a3143a295a7c82e1905b1a31b32366c295d4cef958cb2e3350e30123d78a0465- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUW61300245
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for 2 Pianos in D Major, K. 448: II. Andante · Machine-readable JSON-LD