ISRC DEF058400931
Verified recording
DEF058400931 is “Piano Concerto No. 13 in C Major, K. 415: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xecb9f3d389d35fe7067a32957761cf0e20a182197f350486665f6532ebb7b20a 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/DEF058400931.
Recording identifiers
- ISRC
- DEF058400931
- Title
- Piano Concerto No. 13 in C Major, K. 415: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xecb9f3d389d35fe7067a32957761cf0e20a182197f350486665f6532ebb7b20a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:85c1d95c432932b23a6cfa1664a13bb25ae0aaeff7ba230d4caeaaa323dfb854- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058400931
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 13 in C Major, K. 415: I. Allegro · Machine-readable JSON-LD