ISRC DEF058300901
Verified recording
DEF058300901 is “Piano Concerto No. 12 in A Major, K. 414: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xde98abd863615a4a864d02b9c644bb5003603d945cd8188c101c8b4486ea1214 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/DEF058300901.
Recording identifiers
- ISRC
- DEF058300901
- Title
- Piano Concerto No. 12 in A Major, K. 414: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xde98abd863615a4a864d02b9c644bb5003603d945cd8188c101c8b4486ea1214
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e18d415c8da9e2c6d142e6411507212a923476bcbadd4b61343863be83518646- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300901
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Piano Concerto No. 12 in A Major, K. 414: I. Allegro · Machine-readable JSON-LD