ISRC HKD252300147
Verified recording
HKD252300147 is “Sergei Rachmaninoff: Prelude in C-Sharp Minor Op. 3, No. 2 / Piano Concerto No. 2 in C minor, Op. 18 (3rd movement) / 再見演奏廳 - Live” by Hacken Lee,
registered on the CopyrightChains blockchain with CopyrightID
0x6b6ac9ad4a2ba0ed7055e41b08582a14f4958f84ca057d263252d5dc402178c1 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD252300147.
Recording identifiers
- ISRC
- HKD252300147
- Title
- Sergei Rachmaninoff: Prelude in C-Sharp Minor Op. 3, No. 2 / Piano Concerto No. 2 in C minor, Op. 18 (3rd movement) / 再見演奏廳 - Live
- Artist
- Hacken Lee
- CopyrightID (CopyrightChains transaction hash)
0x6b6ac9ad4a2ba0ed7055e41b08582a14f4958f84ca057d263252d5dc402178c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:4904e5757dc2f8e670dfc1b7ecba498326f9f903761363e9adae880ca8afa19c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD252300147
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: Sergei Rachmaninoff: Prelude in C-Sharp Minor Op. 3, No. 2 / Piano Concerto No. 2 in C minor, Op. 18 (3rd movement) / 再見演奏廳 - Live · Machine-readable JSON-LD