ISRC USSM16100672
Verified recording
USSM16100672 is “Piano Concerto No. 20 in D Minor, K. 466: II. Romance” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x7e40e4cd3b080ebe98130c863172decc0c72c47fe494208c67cfad027a6d805e and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16100672.
Recording identifiers
- ISRC
- USSM16100672
- Title
- Piano Concerto No. 20 in D Minor, K. 466: II. Romance
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x7e40e4cd3b080ebe98130c863172decc0c72c47fe494208c67cfad027a6d805e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:4c44787d1aa462392df2652b713b2a82f57005f24645ec8309f7a34fb68e4c66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16100672
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: Piano Concerto No. 20 in D Minor, K. 466: II. Romance · Machine-readable JSON-LD