ISRC DEF058500983
Verified recording
DEF058500983 is “Piano Concerto No. 1 in B-Flat Minor, Op. 23, TH 55: III. Allegro con fuoco” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x0c1f131d665b64f2818c642e23153544fd5fa883c43656b1a38ec45382579049 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/DEF058500983.
Recording identifiers
- ISRC
- DEF058500983
- Title
- Piano Concerto No. 1 in B-Flat Minor, Op. 23, TH 55: III. Allegro con fuoco
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x0c1f131d665b64f2818c642e23153544fd5fa883c43656b1a38ec45382579049
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:c22f0f0c93e37cf6519a0e7b0962ac1efac82c43aac7ea876e584e37e7061633- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058500983
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Piano Concerto No. 1 in B-Flat Minor, Op. 23, TH 55: III. Allegro con fuoco · Machine-readable JSON-LD