ISRC GBF078410221
Verified recording
GBF078410221 is “Piano Concerto No. 2 in C Minor, Op. 18: 1. Moderato” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x63e779242773c073041d8d87fc35af2763ae3eb43aaddf08f200d09fb75f1e37 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078410221.
Recording identifiers
- ISRC
- GBF078410221
- Title
- Piano Concerto No. 2 in C Minor, Op. 18: 1. Moderato
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x63e779242773c073041d8d87fc35af2763ae3eb43aaddf08f200d09fb75f1e37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:25c78e8333bae519f70dc3701975b110719764acd4aee8db3e989c1e1a1d3dde- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078410221
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Piano Concerto No. 2 in C Minor, Op. 18: 1. Moderato · Machine-readable JSON-LD