ISRC USSJ10301413
Verified recording
USSJ10301413 is “Concerto No. 21 in C Major for Piano and Orchestra, K. 467 - "Elvira Madigan": II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x6b90b77c1e594bde6512cbe88b9d532ba82fc6a6b00992ab89b1c815a0ae374e and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10301413.
Recording identifiers
- ISRC
- USSJ10301413
- Title
- Concerto No. 21 in C Major for Piano and Orchestra, K. 467 - "Elvira Madigan": II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x6b90b77c1e594bde6512cbe88b9d532ba82fc6a6b00992ab89b1c815a0ae374e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0b4af06a626b347e62e9ab9eef6e3c484a4a9753325e7844224d5f66542e6aee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10301413
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Concerto No. 21 in C Major for Piano and Orchestra, K. 467 - "Elvira Madigan": II. Andante · Machine-readable JSON-LD