ISRC ATB151100134
Verified recording
ATB151100134 is “Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2, "Mondschein": II. Allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xb4c4ef8a05da1333996fced7fdbaab1220cd0bace68ff4defbae807fe211bbdb and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB151100134.
Recording identifiers
- ISRC
- ATB151100134
- Title
- Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2, "Mondschein": II. Allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xb4c4ef8a05da1333996fced7fdbaab1220cd0bace68ff4defbae807fe211bbdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d01514f2d246fbedd0d474cbd2defd892c400c4f29d2cd6370834b54cd731c02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB151100134
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2, "Mondschein": II. Allegretto · Machine-readable JSON-LD