ISRC DEF056101757
Verified recording
DEF056101757 is “Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x49c48b3b2873b33e986acb229b0aef5a72379e8dcc38aabab84163db272576f0 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056101757.
Recording identifiers
- ISRC
- DEF056101757
- Title
- Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x49c48b3b2873b33e986acb229b0aef5a72379e8dcc38aabab84163db272576f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:ae49e587e981489b0284914e19b30a467ddb9956bc8296824a56c534a88f40ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056101757
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": II. Adagio un poco mosso · Machine-readable JSON-LD