ISRC DEF059505111

Verified recording

DEF059505111 is “Piano Concerto No. 1 in C Major, Op. 15: I. Allegro con brio (Cadenza: Levin)” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0xf1b0eca695546845c0f267991b5a2493cc1710400ca4a34d16bf705f53fc08e0 and independently timestamped in Bitcoin block 960487 on 2026-08-01. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059505111.

Recording identifiers

ISRC
DEF059505111
Title
Piano Concerto No. 1 in C Major, Op. 15: I. Allegro con brio (Cadenza: Levin)
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0xf1b0eca695546845c0f267991b5a2493cc1710400ca4a34d16bf705f53fc08e0

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-08-01T00:15:43+00:00
Bitcoin block
960487
Canonical record hash
sha256:eaca4d33eb9874947b2fb8b2f0d19a7494cde4b231d9d2550c76bbdcdcf75e92
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059505111
Bitcoin block existence check
https://blockstream.info/api/block/960487

Full record

Track page: Piano Concerto No. 1 in C Major, Op. 15: I. Allegro con brio (Cadenza: Levin) · Machine-readable JSON-LD