ISRC DEF059102361
Verified recording
DEF059102361 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
0x09e9749cbf5191add724fb2c6d0116de69f4ab3bce627343840930f7e97a2875 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059102361.
Recording identifiers
- ISRC
- DEF059102361
- 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)
0x09e9749cbf5191add724fb2c6d0116de69f4ab3bce627343840930f7e97a2875
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:a331efb8a99de56e2b6e22581e305ab1a2ec30ee74b1e17b4d13be2b0a3c3609- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059102361
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
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