ISRC GBAJY9304702
Verified recording
GBAJY9304702 is “Variations on a Theme of Chopin, Op. 22: Var. 1 in C Minor. Moderato” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xf87d480708bfd252a1312972c4a2a96402c1f535af0cfc91e6fafee9f011bfe7 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9304702.
Recording identifiers
- ISRC
- GBAJY9304702
- Title
- Variations on a Theme of Chopin, Op. 22: Var. 1 in C Minor. Moderato
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xf87d480708bfd252a1312972c4a2a96402c1f535af0cfc91e6fafee9f011bfe7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:a707e6a77e04da6fa8aca032a9cb02cea988ee81758ce07be507b198fea4ded1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9304702
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Variations on a Theme of Chopin, Op. 22: Var. 1 in C Minor. Moderato · Machine-readable JSON-LD