ISRC JPCO01544702
Verified recording
JPCO01544702 is “パガニーニの主題による狂詩曲 第20変奏” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x192eecee1a42b774f1dd43156c0ce81046c15ee4ef98a05b34ac2139aa02ed23 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01544702.
Recording identifiers
- ISRC
- JPCO01544702
- Title
- パガニーニの主題による狂詩曲 第20変奏
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x192eecee1a42b774f1dd43156c0ce81046c15ee4ef98a05b34ac2139aa02ed23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:df3dd4cb44b8b2f4f74b760a930dc88e26b1e2140c2f408450a2005d05df86d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01544702
- Bitcoin block existence check
- https://blockstream.info/api/block/956302