ISRC DEF059303881
Verified recording
DEF059303881 is “Piano Concerto No. 3 in C Major, Op. 26: I. Andante - Allegro - Live” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x43aedd8aa0c4347029176f604e409838c1374edebff433a5e8367b32a5a8b2ea and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303881.
Recording identifiers
- ISRC
- DEF059303881
- Title
- Piano Concerto No. 3 in C Major, Op. 26: I. Andante - Allegro - Live
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x43aedd8aa0c4347029176f604e409838c1374edebff433a5e8367b32a5a8b2ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b2500225e204b640ab1c9ebf78511bbcca590b4e23adf391f41ef3eded995e3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303881
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto No. 3 in C Major, Op. 26: I. Andante - Allegro - Live · Machine-readable JSON-LD