ISRC DES380013625
Verified recording
DES380013625 is “Piano Concerto No. 21 in C Major, K. 467 "Elvira Madigan": II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa77abea8350da030f2dd3f56e40160e3d3f26977d744fb2568a38ad13390114b 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/DES380013625.
Recording identifiers
- ISRC
- DES380013625
- Title
- Piano Concerto No. 21 in C Major, K. 467 "Elvira Madigan": II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa77abea8350da030f2dd3f56e40160e3d3f26977d744fb2568a38ad13390114b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4769ed988d97438163fb6aa463cdac35609f46c4099cb69dd15ef37f8c68102f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380013625
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 21 in C Major, K. 467 "Elvira Madigan": II. Andante · Machine-readable JSON-LD