ISRC DEF056101753
Verified recording
DEF056101753 is “Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco moto –” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x4c0a6e4c003ff078f726dcb3dc49b4cbaf3a5436d908ee34c5052f0fb30b0bbc and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056101753.
Recording identifiers
- ISRC
- DEF056101753
- Title
- Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco moto –
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x4c0a6e4c003ff078f726dcb3dc49b4cbaf3a5436d908ee34c5052f0fb30b0bbc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:e54c1755a9a72fab0f22f2bdf2a9533c1e351ff80ecb4657bfd6afec3d332af1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056101753
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco moto – · Machine-readable JSON-LD