ISRC JPR502148325
Verified recording
JPR502148325 is “Kishinhoukou Kousaku suru Hagane to Hagane” by 大山 曜,
registered on the CopyrightChains blockchain with CopyrightID
0xdb2cdabf26e98e3b11b8ab8ed3df94bd00917d3792d4ae39fdf6a24c9814db5a and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502148325.
Recording identifiers
- ISRC
- JPR502148325
- Title
- Kishinhoukou Kousaku suru Hagane to Hagane
- Artist
- 大山 曜
- CopyrightID (CopyrightChains transaction hash)
0xdb2cdabf26e98e3b11b8ab8ed3df94bd00917d3792d4ae39fdf6a24c9814db5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:7202026e257ca9a50a213b436528e5efa3bb25199e17d88eac570a1fcb900fe8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502148325
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Kishinhoukou Kousaku suru Hagane to Hagane · Machine-readable JSON-LD