ISRC JPA840900708
Verified recording
JPA840900708 is “The World Is Changing” by 山崎 良,
registered on the CopyrightChains blockchain with CopyrightID
0x207415ad8819b997177430913216036ba0b4804bd04dd9283a77193f0e10598c and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840900708.
Recording identifiers
- ISRC
- JPA840900708
- Title
- The World Is Changing
- Artist
- 山崎 良
- CopyrightID (CopyrightChains transaction hash)
0x207415ad8819b997177430913216036ba0b4804bd04dd9283a77193f0e10598c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:452c8302ec5d30026dec4ecd691b95b62235fdce5bc8a0422b3b21ae0bce4fd8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840900708
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: The World Is Changing · Machine-readable JSON-LD