ISRC MXF580702452
Verified recording
MXF580702452 is “Klavierkonzert Nr. 21 C-Dur, K. 467, "Elvira Madigan": 2. Andante (Elvira Madigan): I. Allegro maestoso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x63d1022aabe33571b15469061e913f4319a4560d0d3ab49339d5c5f52bed6f03 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/MXF580702452.
Recording identifiers
- ISRC
- MXF580702452
- Title
- Klavierkonzert Nr. 21 C-Dur, K. 467, "Elvira Madigan": 2. Andante (Elvira Madigan): I. Allegro maestoso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x63d1022aabe33571b15469061e913f4319a4560d0d3ab49339d5c5f52bed6f03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:994b76808ffb972e0b1077ae93c56ae2ce88368b235aea01bfdea5571547c87d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF580702452
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Klavierkonzert Nr. 21 C-Dur, K. 467, "Elvira Madigan": 2. Andante (Elvira Madigan): I. Allegro maestoso · Machine-readable JSON-LD