ISRC JPCO01544697
Verified recording
JPCO01544697 is “パガニーニの主題による狂詩曲 第15変奏” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x2a3866bc61d6fee1b4bb0c30ef778a1e2a63c290884f21c3af5efccf77821645 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/JPCO01544697.
Recording identifiers
- ISRC
- JPCO01544697
- Title
- パガニーニの主題による狂詩曲 第15変奏
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x2a3866bc61d6fee1b4bb0c30ef778a1e2a63c290884f21c3af5efccf77821645
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:32f211bb54bf1e745b24b9e48539b1b61e11de7f7aef32603438e8b25fdbf2a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01544697
- Bitcoin block existence check
- https://blockstream.info/api/block/956304