ISRC USSM17600854
Verified recording
USSM17600854 is “Piano Concerto No. 21 in C Major, K. 467 "Elvira Madigan": I. Allegro maestoso” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfc5a31be4efef7d7c2c7e3422a523dd754292dc8eb59a1ff8278b4a53f5566af and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17600854.
Recording identifiers
- ISRC
- USSM17600854
- Title
- Piano Concerto No. 21 in C Major, K. 467 "Elvira Madigan": I. Allegro maestoso
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfc5a31be4efef7d7c2c7e3422a523dd754292dc8eb59a1ff8278b4a53f5566af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:4ad7935adaad28f7c2ec1a7f4efe160936d963e356290313e9eeafd07b0fe7b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17600854
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Piano Concerto No. 21 in C Major, K. 467 "Elvira Madigan": I. Allegro maestoso · Machine-readable JSON-LD