ISRC JPR502201036
Verified recording
JPR502201036 is “Boukyou” by 大山 曜,
registered on the CopyrightChains blockchain with CopyrightID
0x449ffb8d28130644bbd875066c9187107987edc0bcc9437960b5e17066369c5d 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/JPR502201036.
Recording identifiers
- ISRC
- JPR502201036
- Title
- Boukyou
- Artist
- 大山 曜
- CopyrightID (CopyrightChains transaction hash)
0x449ffb8d28130644bbd875066c9187107987edc0bcc9437960b5e17066369c5d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:454ce395d7d7fc0504d7f997339a54ae0f13752b4cfc708aa8e0d09d3382dda3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502201036
- Bitcoin block existence check
- https://blockstream.info/api/block/956304