ISRC DEF059302931
Verified recording
DEF059302931 is “Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": I. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xed98c7c910ffeb7103f16e9ae2a88b16bfca2716ff8f3f64bdf555c2fa411664 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059302931.
Recording identifiers
- ISRC
- DEF059302931
- Title
- Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": I. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xed98c7c910ffeb7103f16e9ae2a88b16bfca2716ff8f3f64bdf555c2fa411664
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7c7c8de15c6368af18426bb971e8ec28ace8dcdcaf6c08b03401a90b0edc9a64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059302931
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 5 in E-Flat Major, Op. 73 "Emperor": I. Allegro · Machine-readable JSON-LD