ISRC DEF059704121
Verified recording
DEF059704121 is “Piano Concerto No. 3 in C Minor, Op. 37: I. Allegro con brio (Cadenza: Levin)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x86743ff5e0a337bc1269a48f33b55daa56b606dfed0f0f28ebe33dcef416111c and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059704121.
Recording identifiers
- ISRC
- DEF059704121
- Title
- Piano Concerto No. 3 in C Minor, Op. 37: I. Allegro con brio (Cadenza: Levin)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x86743ff5e0a337bc1269a48f33b55daa56b606dfed0f0f28ebe33dcef416111c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:45f3d1cab0535294b76c6c287572da5234f3e2f239581c7b2958933e69877ede- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059704121
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Piano Concerto No. 3 in C Minor, Op. 37: I. Allegro con brio (Cadenza: Levin) · Machine-readable JSON-LD