ISRC JPVI02301755
Verified recording
JPVI02301755 is “Karada ga shibireru, Atama ga yorokobu (Japanese)” by Ruka,
registered on the CopyrightChains blockchain with CopyrightID
0x03d3ec8e9bed2ab84359ccae93d332b607e217fd1e6a3917109ff5f4bd7c41ee and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02301755.
Recording identifiers
- ISRC
- JPVI02301755
- Title
- Karada ga shibireru, Atama ga yorokobu (Japanese)
- Artist
- Ruka
- CopyrightID (CopyrightChains transaction hash)
0x03d3ec8e9bed2ab84359ccae93d332b607e217fd1e6a3917109ff5f4bd7c41ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:2253ea7e577b62594b52f302ead2fac9cdf9e4819255a1e064168d70efcd4d8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI02301755
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Karada ga shibireru, Atama ga yorokobu (Japanese) · Machine-readable JSON-LD