ISRC DEF058502602
Verified recording
DEF058502602 is “Piano Concerto No. 8 in C Major, K. 246 "Lützow": II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xddf2e0cea6daf81cfa620c1485e0732b5a7b9d54b053ab54853f67f1a098d172 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058502602.
Recording identifiers
- ISRC
- DEF058502602
- Title
- Piano Concerto No. 8 in C Major, K. 246 "Lützow": II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xddf2e0cea6daf81cfa620c1485e0732b5a7b9d54b053ab54853f67f1a098d172
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2d583c08bb0043dcaa1a3f9431f541a303077da9c68dd4699f9587819ea1bd5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058502602
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 8 in C Major, K. 246 "Lützow": II. Andante · Machine-readable JSON-LD