ISRC JPA840800755
Verified recording
JPA840800755 is “Raumkomposition” by Masashi Hamauzu,
registered on the CopyrightChains blockchain with CopyrightID
0x3d3502b902f5dc5252b22bab4c5938a5bbf92dedc3e8bc7f92ac51da2ae7a5b8 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840800755.
Recording identifiers
- ISRC
- JPA840800755
- Title
- Raumkomposition
- Artist
- Masashi Hamauzu
- CopyrightID (CopyrightChains transaction hash)
0x3d3502b902f5dc5252b22bab4c5938a5bbf92dedc3e8bc7f92ac51da2ae7a5b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:90eca7547bf67c3b51c52aa3bd03a6ed70a48e868157a75f0dccff3c2a9a7bff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840800755
- Bitcoin block existence check
- https://blockstream.info/api/block/960273