ISRC DEF058204221
Verified recording
DEF058204221 is “Piano Concerto No. 8 in C Major, K. 246 "Lützow": I. Allegro aperto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8d861046ce3fc0452fe316003de59d8842de4d13fb6c29b9fa312f265459a1ed 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/DEF058204221.
Recording identifiers
- ISRC
- DEF058204221
- Title
- Piano Concerto No. 8 in C Major, K. 246 "Lützow": I. Allegro aperto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8d861046ce3fc0452fe316003de59d8842de4d13fb6c29b9fa312f265459a1ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bc56b2010f807f1a7b58b3fd3ac629b81df2d9f39aafc75aa2e3e1177083aeac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058204221
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 8 in C Major, K. 246 "Lützow": I. Allegro aperto · Machine-readable JSON-LD