ISRC DEF056805115
Verified recording
DEF056805115 is “Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso - Pt. 15” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x10092555c7e66b17b7b893ac9c5d7ae8aef0d248de42b9704e9daf7e03b21423 and independently timestamped
in Bitcoin block 957048 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056805115.
Recording identifiers
- ISRC
- DEF056805115
- Title
- Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso - Pt. 15
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x10092555c7e66b17b7b893ac9c5d7ae8aef0d248de42b9704e9daf7e03b21423
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:18:56+00:00
- Bitcoin block
- 957048
- Canonical record hash
sha256:57eb9629657fd7504b80ef82b08946c2d3c09029f8da5bf818a3a0e6e4ad05b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056805115
- Bitcoin block existence check
- https://blockstream.info/api/block/957048
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso - Pt. 15 · Machine-readable JSON-LD