ISRC DEF056805111
Verified recording
DEF056805111 is “Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso - Pt. 11” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x0110a5fbbcae39e7a2fb309246b54941d6d05343999013f1eb09fa8cb08c41b5 and independently timestamped
in Bitcoin block 960113 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056805111.
Recording identifiers
- ISRC
- DEF056805111
- Title
- Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso - Pt. 11
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x0110a5fbbcae39e7a2fb309246b54941d6d05343999013f1eb09fa8cb08c41b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:38:16+00:00
- Bitcoin block
- 960113
- Canonical record hash
sha256:016c0b364d19820f5b51d98a74cf70931cd04bda82cae14ca5cfd15561518963- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056805111
- Bitcoin block existence check
- https://blockstream.info/api/block/960113
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso - Pt. 11 · Machine-readable JSON-LD