ISRC DEF056805110
Verified recording
DEF056805110 is “Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso - Pt. 10” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x4bd0ec2a8e62ebee874722ca50284c224296d0a1529781a214f19a68d5d612f6 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056805110.
Recording identifiers
- ISRC
- DEF056805110
- Title
- Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso - Pt. 10
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x4bd0ec2a8e62ebee874722ca50284c224296d0a1529781a214f19a68d5d612f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:e19aa8810fb6c7ec264f6d2f366122c292c576753ce461a6f2aa2b480804da3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056805110
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso - Pt. 10 · Machine-readable JSON-LD