ISRC QZEKE1853277
Verified recording
QZEKE1853277 is “Mozart : Piano Concerto No.21 In C Major K.467 'Elvira Madigan' - II. Andante” by Classic,
registered on the CopyrightChains blockchain with CopyrightID
0xb257cf4cac82d8349221eb27c91edcb4d2a777d7a03706e75656df5f721105d1 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1853277.
Recording identifiers
- ISRC
- QZEKE1853277
- Title
- Mozart : Piano Concerto No.21 In C Major K.467 'Elvira Madigan' - II. Andante
- Artist
- Classic
- CopyrightID (CopyrightChains transaction hash)
0xb257cf4cac82d8349221eb27c91edcb4d2a777d7a03706e75656df5f721105d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:fd077cad123940f55ada4f4137ef59371cf8392383f4641bb8aa9d1f512a0940- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1853277
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Mozart : Piano Concerto No.21 In C Major K.467 'Elvira Madigan' - II. Andante · Machine-readable JSON-LD