ISRC DEF056500161
Verified recording
DEF056500161 is “Piano Sonata No. 13 in E-Flat Major, Op. 27, No. 1: I. Andante - Allegro - Tempo I” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x5dd287d2b6beb56d50fd101df2ecd57981d9a98533475edef32ab5fb64a8ac14 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500161.
Recording identifiers
- ISRC
- DEF056500161
- Title
- Piano Sonata No. 13 in E-Flat Major, Op. 27, No. 1: I. Andante - Allegro - Tempo I
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x5dd287d2b6beb56d50fd101df2ecd57981d9a98533475edef32ab5fb64a8ac14
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:4b979e11330732ae6e449b2340eacdb068ca1a2723be3429cb86c0622cfb93d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056500161
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Piano Sonata No. 13 in E-Flat Major, Op. 27, No. 1: I. Andante - Allegro - Tempo I · Machine-readable JSON-LD