ISRC JPKI02211525
Verified recording
JPKI02211525 is “ピアノ協奏曲 第2番 ハ短調 Op.18 第1楽章:モデラート-アレグロ” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x92b6189e60fa3a0c7ebefe864aac9674f0f462e771bf04e8e0c7694aaf006a72 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI02211525.
Recording identifiers
- ISRC
- JPKI02211525
- Title
- ピアノ協奏曲 第2番 ハ短調 Op.18 第1楽章:モデラート-アレグロ
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x92b6189e60fa3a0c7ebefe864aac9674f0f462e771bf04e8e0c7694aaf006a72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:2942ab71ac73fe9d63ccd83bc93fa09964746f097805c6dc39144f077ed61b38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI02211525
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: ピアノ協奏曲 第2番 ハ短調 Op.18 第1楽章:モデラート-アレグロ · Machine-readable JSON-LD