ISRC JPPO02303433
Verified recording
JPPO02303433 is “Sunflower” by Rei,
registered on the CopyrightChains blockchain with CopyrightID
0x78f0be360aff60df56fce74db347d3f8e021b7a5d77111e59f6ec9bb7ca76f9d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02303433.
Recording identifiers
- ISRC
- JPPO02303433
- Title
- Sunflower
- Artist
- Rei
- CopyrightID (CopyrightChains transaction hash)
0x78f0be360aff60df56fce74db347d3f8e021b7a5d77111e59f6ec9bb7ca76f9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:454268f9cb7b9a932c5d3babb600ed0503706204e88ab62ec6e6d158e27201c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02303433
- Bitcoin block existence check
- https://blockstream.info/api/block/956302