ISRC DEF056400251
Verified recording
DEF056400251 is “Piano Sonata No. 19 in G Minor, Op. 49, No. 1: I. Andante” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x04936f46fcbadc730b9fc8a83e50e204b2a0b38f2803a71034197331478ea054 and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056400251.
Recording identifiers
- ISRC
- DEF056400251
- Title
- Piano Sonata No. 19 in G Minor, Op. 49, No. 1: I. Andante
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x04936f46fcbadc730b9fc8a83e50e204b2a0b38f2803a71034197331478ea054
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:db807d3b50db9d57950870ea84ea2d205df7fcb111f29af3be031919de7d4b7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056400251
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: Piano Sonata No. 19 in G Minor, Op. 49, No. 1: I. Andante · Machine-readable JSON-LD