ISRC JPCO01544690
Verified recording
JPCO01544690 is “パガニーニの主題による狂詩曲 第8変奏” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xd543adb11182754239ccad240f45e5bd21c6a979a256f35ca4f363a83ca12a47 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/JPCO01544690.
Recording identifiers
- ISRC
- JPCO01544690
- Title
- パガニーニの主題による狂詩曲 第8変奏
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xd543adb11182754239ccad240f45e5bd21c6a979a256f35ca4f363a83ca12a47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3797249a32c81e6dfb7abcf9d8f3365690cd50fe21ef32842048f566dd91bb77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01544690
- Bitcoin block existence check
- https://blockstream.info/api/block/956302