ISRC JPPO01204152
Verified recording
JPPO01204152 is “I Need You” by Yuka Masaki,
registered on the CopyrightChains blockchain with CopyrightID
0xaa3f435798b002b3437e5910385ff54b4c655004a424c102e21d232e554498c1 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/JPPO01204152.
Recording identifiers
- ISRC
- JPPO01204152
- Title
- I Need You
- Artist
- Yuka Masaki
- CopyrightID (CopyrightChains transaction hash)
0xaa3f435798b002b3437e5910385ff54b4c655004a424c102e21d232e554498c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7a0ca8b4e5b33d442e9cec65394b13c31628430b9bd0f2f3278636cd56acc784- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01204152
- Bitcoin block existence check
- https://blockstream.info/api/block/956304