ISRC GBF078710101
Verified recording
GBF078710101 is “Piano Concerto No. 2 in C minor, Op. 18: 1. Moderato” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x4590b86fff5023ce975c4a2f6b32a90682ab0fe9f022d85fce13d51e25b06a5f and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078710101.
Recording identifiers
- ISRC
- GBF078710101
- Title
- Piano Concerto No. 2 in C minor, Op. 18: 1. Moderato
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x4590b86fff5023ce975c4a2f6b32a90682ab0fe9f022d85fce13d51e25b06a5f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:a3f3a65566517e6bdd715dfb841510c39d61529bb21ff06106d53d327f9f379a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078710101
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Piano Concerto No. 2 in C minor, Op. 18: 1. Moderato · Machine-readable JSON-LD