ISRC DEF055409561
Verified recording
DEF055409561 is “Piano Sonata No. 14 in C sharp minor, Op. 27 No. 2 -"Moonlight": 1. Adagio sostenuto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc1a06f8abf502d4e1a40dd4e4165c40fa1abe202035b7bd766e722c15cae7760 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/DEF055409561.
Recording identifiers
- ISRC
- DEF055409561
- Title
- Piano Sonata No. 14 in C sharp minor, Op. 27 No. 2 -"Moonlight": 1. Adagio sostenuto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc1a06f8abf502d4e1a40dd4e4165c40fa1abe202035b7bd766e722c15cae7760
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ea533d084819a4d539b5072f202df478748535ec8743205e6e9cd69f29a0f3bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055409561
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Sonata No. 14 in C sharp minor, Op. 27 No. 2 -"Moonlight": 1. Adagio sostenuto · Machine-readable JSON-LD