ISRC GBAJY9474401
Verified recording
GBAJY9474401 is “Piano Concerto No. 1 in C Minor, Op. 33: I. Allegro” by Nikolai Medtner,
registered on the CopyrightChains blockchain with CopyrightID
0x7ba263342c243c1579a566bd60815d5dfc885e04e0433daffa53e9a1bfb7bf14 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9474401.
Recording identifiers
- ISRC
- GBAJY9474401
- Title
- Piano Concerto No. 1 in C Minor, Op. 33: I. Allegro
- Artist
- Nikolai Medtner
- CopyrightID (CopyrightChains transaction hash)
0x7ba263342c243c1579a566bd60815d5dfc885e04e0433daffa53e9a1bfb7bf14
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:35bdf15f6dedb0f78da7a76b9c224e17180c84cb7855e91f94d9a0df345d8cb8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9474401
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 1 in C Minor, Op. 33: I. Allegro · Machine-readable JSON-LD