ISRC DEF058603742
Verified recording
DEF058603742 is “Choral Fantasy in C Minor for Piano, Chorus and Orchestra, Op. 80: II. Finale: a. Allegro - Meno allegro - Allegro molto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x89ceaef42b9b850c6c8b305c2d0c021db4843e955fdf3475d462716cf59b8d0a and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603742.
Recording identifiers
- ISRC
- DEF058603742
- Title
- Choral Fantasy in C Minor for Piano, Chorus and Orchestra, Op. 80: II. Finale: a. Allegro - Meno allegro - Allegro molto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x89ceaef42b9b850c6c8b305c2d0c021db4843e955fdf3475d462716cf59b8d0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:8b5d66313a9d8ea7db421becb1f8f9b3c848b9966c7cac2f7bdc2db62b17640e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603742
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Choral Fantasy in C Minor for Piano, Chorus and Orchestra, Op. 80: II. Finale: a. Allegro - Meno allegro - Allegro molto · Machine-readable JSON-LD