ISRC JPA840900338
Verified recording
JPA840900338 is “DG ”sadness”” by Masashi Hamauzu,
registered on the CopyrightChains blockchain with CopyrightID
0xd89180df96b6544308bc4b879e9c01530bb9d3be8b44b1d5f644b367edd00f95 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840900338.
Recording identifiers
- ISRC
- JPA840900338
- Title
- DG ”sadness”
- Artist
- Masashi Hamauzu
- CopyrightID (CopyrightChains transaction hash)
0xd89180df96b6544308bc4b879e9c01530bb9d3be8b44b1d5f644b367edd00f95
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:007e036cb8d19b4058d7f31bea808973981dd6fbad16f4d5d008ceb6e0f0a547- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840900338
- Bitcoin block existence check
- https://blockstream.info/api/block/960344