ISRC HKI199213603

Verified recording

HKI199213603 is “Piano Concerto No. 2 in B-Flat Major, Op. 19: III. Rondo. Molto allegro” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0xa5fa939046bcdbc0c26dadec1fb0400182b6da75bc6946883e2b6037d48479a9 and independently timestamped in Bitcoin block 960220 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199213603.

Recording identifiers

ISRC
HKI199213603
Title
Piano Concerto No. 2 in B-Flat Major, Op. 19: III. Rondo. Molto allegro
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0xa5fa939046bcdbc0c26dadec1fb0400182b6da75bc6946883e2b6037d48479a9

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T07:28:30+00:00
Bitcoin block
960220
Canonical record hash
sha256:2f8715aecc38d6b6d99d4e605edad2816e472e8555f9af2f30c22f99bb964123
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199213603
Bitcoin block existence check
https://blockstream.info/api/block/960220

Full record

Track page: Piano Concerto No. 2 in B-Flat Major, Op. 19: III. Rondo. Molto allegro · Machine-readable JSON-LD