ISRC JPA840900700
Verified recording
JPA840900700 is “Unknown Enemy” by 山崎 良,
registered on the CopyrightChains blockchain with CopyrightID
0xec807d9a08fdf1ccf9abb4e3dcfc5eb59698b49251f9623cf4236982fd960b1d and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840900700.
Recording identifiers
- ISRC
- JPA840900700
- Title
- Unknown Enemy
- Artist
- 山崎 良
- CopyrightID (CopyrightChains transaction hash)
0xec807d9a08fdf1ccf9abb4e3dcfc5eb59698b49251f9623cf4236982fd960b1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:d90e08af3e1f1991b6dde1694d26bc982c40a8bfc48973805b9cc414563afb07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840900700
- Bitcoin block existence check
- https://blockstream.info/api/block/960321