ISRC DES380012431
Verified recording
DES380012431 is “Piano Concerto No. 20 in D Minor, K. 466: II. Romance - cadenza by L. v. Beethoven” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xcf54b80cc2789b3a27a5e28a00d29eb5f205d64972acee5e567f9237c7b822dc 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/DES380012431.
Recording identifiers
- ISRC
- DES380012431
- Title
- Piano Concerto No. 20 in D Minor, K. 466: II. Romance - cadenza by L. v. Beethoven
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xcf54b80cc2789b3a27a5e28a00d29eb5f205d64972acee5e567f9237c7b822dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:59ae1f0ae7005a308847d911d4afb9d07ac31682d9cf8b6fefa8384f275a7580- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380012431
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 20 in D Minor, K. 466: II. Romance - cadenza by L. v. Beethoven · Machine-readable JSON-LD