ISRC CH0011800661
Verified recording
CH0011800661 is “Piano Concerto No. 20 in D Minor, K. 466: II. Romance (Elaboration by See Siang Wong)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x18bd972c1de88e2a515f5487af6ac7203572b32b5b12441695a86ed509aa4d26 and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011800661.
Recording identifiers
- ISRC
- CH0011800661
- Title
- Piano Concerto No. 20 in D Minor, K. 466: II. Romance (Elaboration by See Siang Wong)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x18bd972c1de88e2a515f5487af6ac7203572b32b5b12441695a86ed509aa4d26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:e68cfc2833c85506eac22ce559c9f6c1b82098924acd09344f93152e0cb06599- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011800661
- Bitcoin block existence check
- https://blockstream.info/api/block/957122
Full record
Track page: Piano Concerto No. 20 in D Minor, K. 466: II. Romance (Elaboration by See Siang Wong) · Machine-readable JSON-LD