ISRC USBC10000805
Verified recording
USBC10000805 is “Piano Concerto No. 20, KV 466: II. Romance” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb51e870cd446555f139ebb45be65af9d50a7b36128f9a287c36be30bb366d49c and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10000805.
Recording identifiers
- ISRC
- USBC10000805
- Title
- Piano Concerto No. 20, KV 466: II. Romance
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb51e870cd446555f139ebb45be65af9d50a7b36128f9a287c36be30bb366d49c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:2d290507363b6cc3e1af438e633130c0c17efb1ab74de222ebf721f835c952e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10000805
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Piano Concerto No. 20, KV 466: II. Romance · Machine-readable JSON-LD