ISRC JPA840500164
Verified recording
JPA840500164 is “What ?” by Nobuo Uematsu,
registered on the CopyrightChains blockchain with CopyrightID
0x823b4b4a2cd25f6c959f2616382fdab61a188d9ee2f2dcf776d1804149f717c5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840500164.
Recording identifiers
- ISRC
- JPA840500164
- Title
- What ?
- Artist
- Nobuo Uematsu
- CopyrightID (CopyrightChains transaction hash)
0x823b4b4a2cd25f6c959f2616382fdab61a188d9ee2f2dcf776d1804149f717c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b0cf47cd22c9016fb70a059a65d5d052ea4c4d696fd6ff2b95c3f57353e0444d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA840500164
- Bitcoin block existence check
- https://blockstream.info/api/block/956304