ISRC DEF058204222
Verified recording
DEF058204222 is “Piano Concerto No. 8 in C Major, K. 246 "Lützow": II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x3c4bd87ff1446745aa567794fa845d36d7ca1a92df0fcb524411b0c4855b7649 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058204222.
Recording identifiers
- ISRC
- DEF058204222
- Title
- Piano Concerto No. 8 in C Major, K. 246 "Lützow": II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x3c4bd87ff1446745aa567794fa845d36d7ca1a92df0fcb524411b0c4855b7649
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:36b69e59c46bf49c9bbe34be98ccbbe3c13eb4d8e398c3cfa639445706e57f7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058204222
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Piano Concerto No. 8 in C Major, K. 246 "Lützow": II. Andante · Machine-readable JSON-LD