ISRC DEF058402283
Verified recording
DEF058402283 is “Piano Concerto No. 18 in B-Flat Major, K.456: III. Allegro vivace” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1d6a134438c2c68065553109c328a6ee4783130822812e97be70d709cdd714ce and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058402283.
Recording identifiers
- ISRC
- DEF058402283
- Title
- Piano Concerto No. 18 in B-Flat Major, K.456: III. Allegro vivace
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1d6a134438c2c68065553109c328a6ee4783130822812e97be70d709cdd714ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:822227539cbc18a83be1c9c88d73c6bb823fcc5dd8aaa6a9d23356387ed26f69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058402283
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Concerto No. 18 in B-Flat Major, K.456: III. Allegro vivace · Machine-readable JSON-LD