ISRC GBF078710102
Verified recording
GBF078710102 is “Piano Concerto No. 2 in C minor, Op. 18: 2. Adagio sostenuto” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xf9b89a1b50145546f9b0151c459ae286b92d866bd4716802062665c876087536 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/GBF078710102.
Recording identifiers
- ISRC
- GBF078710102
- Title
- Piano Concerto No. 2 in C minor, Op. 18: 2. Adagio sostenuto
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xf9b89a1b50145546f9b0151c459ae286b92d866bd4716802062665c876087536
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bd115314e6c9a1043326bbb0036b3bf5bf131a0acabe78d2c3a01dab842988e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078710102
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 2 in C minor, Op. 18: 2. Adagio sostenuto · Machine-readable JSON-LD