ISRC JPCO01544699
Verified recording
JPCO01544699 is “パガニーニの主題による狂詩曲 第17変奏” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x726cfc006b065d1b3a6c863b901af98025f2cfbc9c9add7a8d36b5376f4110a1 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01544699.
Recording identifiers
- ISRC
- JPCO01544699
- Title
- パガニーニの主題による狂詩曲 第17変奏
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x726cfc006b065d1b3a6c863b901af98025f2cfbc9c9add7a8d36b5376f4110a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:dae8d8e9d42d7e8e4aeff1ea5814983a1fefef2cd4a7687a93b751943fedbdf8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01544699
- Bitcoin block existence check
- https://blockstream.info/api/block/956304