ISRC CH8291700725
Verified recording
CH8291700725 is “Mozart: Sonata for 2 Pianos in D Major, K. 448: II. Andante (Live)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9574732b3eae3a2d4ccb5c45dbd9a476ffaa44f6b73457b2e558362d46d31e5a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH8291700725.
Recording identifiers
- ISRC
- CH8291700725
- Title
- Mozart: Sonata for 2 Pianos in D Major, K. 448: II. Andante (Live)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9574732b3eae3a2d4ccb5c45dbd9a476ffaa44f6b73457b2e558362d46d31e5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b7da68e2358bd007c2d8dab9f55176af8479945aa51b89bd11fbb5a105a9b2df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH8291700725
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Mozart: Sonata for 2 Pianos in D Major, K. 448: II. Andante (Live) · Machine-readable JSON-LD