ISRC USSM10310661
Verified recording
USSM10310661 is “Piano Concerto No. 21 in C Major, K. 467: II. Andante (Arranged for Violin & Orchestra)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xe5064979c3a5651aabccd3efef70b0d26ad03757f53f7be35f5fcb0406ba6fc5 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10310661.
Recording identifiers
- ISRC
- USSM10310661
- Title
- Piano Concerto No. 21 in C Major, K. 467: II. Andante (Arranged for Violin & Orchestra)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xe5064979c3a5651aabccd3efef70b0d26ad03757f53f7be35f5fcb0406ba6fc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9ccd0a102ed47149e6e7c56c2c6ce76d0063109dbc1964519bdd9c338b805ec7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10310661
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Piano Concerto No. 21 in C Major, K. 467: II. Andante (Arranged for Violin & Orchestra) · Machine-readable JSON-LD