ISRC DEF058400943
Verified recording
DEF058400943 is “Piano Concerto No. 15 in B-Flat Major, K. 450: III. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xd7d36001bb84b7732108a666e5b84437af2cda730bf9d7ca1300e39d6490189a 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/DEF058400943.
Recording identifiers
- ISRC
- DEF058400943
- Title
- Piano Concerto No. 15 in B-Flat Major, K. 450: III. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xd7d36001bb84b7732108a666e5b84437af2cda730bf9d7ca1300e39d6490189a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1aebf4ae4f3c6a0d5e64d1e6cb86f8762744f09bd03654fb4acfc8d99a6f051b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058400943
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 15 in B-Flat Major, K. 450: III. Allegro · Machine-readable JSON-LD