ISRC CH8291700724
Verified recording
CH8291700724 is “Mozart: Sonata for 2 Pianos in D Major, K. 448: I. Allegro con spirito (Live)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe0dfd977cf516270c6fdb30ac6f0d5a922fb18122b6f7ec87ec45c33b58adf64 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/CH8291700724.
Recording identifiers
- ISRC
- CH8291700724
- Title
- Mozart: Sonata for 2 Pianos in D Major, K. 448: I. Allegro con spirito (Live)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe0dfd977cf516270c6fdb30ac6f0d5a922fb18122b6f7ec87ec45c33b58adf64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d6c2e543109ea6054151eb328521e128620681cd5c4c511916e0792e3c1e9218- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH8291700724
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Mozart: Sonata for 2 Pianos in D Major, K. 448: I. Allegro con spirito (Live) · Machine-readable JSON-LD