ISRC SEWDL6142693
Verified recording
SEWDL6142693 is “Piano Concerto No. 20 in D Minor, K. 466: II. Romance” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x62f86fd29d663d7ad7c41d69bb593fec9b1427a96b90d3a2682f5c8a8e168d6b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142693.
Recording identifiers
- ISRC
- SEWDL6142693
- Title
- Piano Concerto No. 20 in D Minor, K. 466: II. Romance
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x62f86fd29d663d7ad7c41d69bb593fec9b1427a96b90d3a2682f5c8a8e168d6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e0c09aaf142913dc85400493b7bd03ee0420c7cf937c9f5adbb8b8230537eea8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6142693
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto No. 20 in D Minor, K. 466: II. Romance · Machine-readable JSON-LD