ISRC DEN962004212
Verified recording
DEN962004212 is “Piano Concerto No. 3 in C Minor, Op. 37: II. Largo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc1f946b8f67b10084e47fdf8fc71e58aa6b89bb1fe318ef870abd7c869f3a590 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962004212.
Recording identifiers
- ISRC
- DEN962004212
- Title
- Piano Concerto No. 3 in C Minor, Op. 37: II. Largo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc1f946b8f67b10084e47fdf8fc71e58aa6b89bb1fe318ef870abd7c869f3a590
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5ea00481af0725ed554b5cc5ec01064eca3f66b4c6de982ae47b90528649624d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962004212
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto No. 3 in C Minor, Op. 37: II. Largo · Machine-readable JSON-LD