ISRC DEF056805112
Verified recording
DEF056805112 is “Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso - Pt. 12” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xed1497ba8a7dbaf1470b659ef4e6373a986af2ca08f181ddea2d50dc7501b531 and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056805112.
Recording identifiers
- ISRC
- DEF056805112
- Title
- Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso - Pt. 12
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xed1497ba8a7dbaf1470b659ef4e6373a986af2ca08f181ddea2d50dc7501b531
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:7dc535eb0598f60610271a24dc275822bbdde13ad25354896b00d34a256b872a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056805112
- Bitcoin block existence check
- https://blockstream.info/api/block/957052
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso - Pt. 12 · Machine-readable JSON-LD