ISRC CHC941700026
Verified recording
CHC941700026 is “Piano Concerto No.2 in C Minor, Op. 18: II. Adagio sostenuto - Live” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x43cf31c48a72c28060440e3f23dab37198f99b31bca55c0dc62c94043ff8b9ec and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHC941700026.
Recording identifiers
- ISRC
- CHC941700026
- Title
- Piano Concerto No.2 in C Minor, Op. 18: II. Adagio sostenuto - Live
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x43cf31c48a72c28060440e3f23dab37198f99b31bca55c0dc62c94043ff8b9ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:ca17dfe4c14afd1a16d50dc06d369617f7c2f0f2b71125749f17996d2a89e784- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHC941700026
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Piano Concerto No.2 in C Minor, Op. 18: II. Adagio sostenuto - Live · Machine-readable JSON-LD