ISRC JPCO01544693
Verified recording
JPCO01544693 is “パガニーニの主題による狂詩曲 第11変奏” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x713dac9ca38b18be5e8a52486b30948842bd6b6f7ffad3c8924f66b0978dbce4 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/JPCO01544693.
Recording identifiers
- ISRC
- JPCO01544693
- Title
- パガニーニの主題による狂詩曲 第11変奏
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x713dac9ca38b18be5e8a52486b30948842bd6b6f7ffad3c8924f66b0978dbce4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6455f0321713ba784cd03fdb6ac5c7dbe2e12dd183c5c1e56e60cdc698e7a42e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01544693
- Bitcoin block existence check
- https://blockstream.info/api/block/956304