ISRC JPA840900301
Verified recording
JPA840900301 is “Battle Theme II” by Masashi Hamauzu,
registered on the CopyrightChains blockchain with CopyrightID
0xaaf5da1d505e6dbdaf41f9a35f0948e4a8a2d1a687cce5e0cae307366c4379c8 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840900301.
Recording identifiers
- ISRC
- JPA840900301
- Title
- Battle Theme II
- Artist
- Masashi Hamauzu
- CopyrightID (CopyrightChains transaction hash)
0xaaf5da1d505e6dbdaf41f9a35f0948e4a8a2d1a687cce5e0cae307366c4379c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:9808050402c3b270c911231fef71832041778fa6bb98363ad9776258f68661bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840900301
- Bitcoin block existence check
- https://blockstream.info/api/block/960229