ISRC SEWDL0728102
Verified recording
SEWDL0728102 is “Concerto No. 20 in D Minor for Piano and Orchestra, K. 466: II. Romance” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4edd9c1c762067e961a3e319c280430f09e456c3353b6770d3c2e09800fe40bd and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0728102.
Recording identifiers
- ISRC
- SEWDL0728102
- Title
- Concerto No. 20 in D Minor for Piano and Orchestra, K. 466: II. Romance
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4edd9c1c762067e961a3e319c280430f09e456c3353b6770d3c2e09800fe40bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1e03bfd1d1b8e3129da6fffe001f010fd4668d2364614d4e07109fc4029a8de5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0728102
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Concerto No. 20 in D Minor for Piano and Orchestra, K. 466: II. Romance · Machine-readable JSON-LD