ISRC JPPI00657550
Verified recording
JPPI00657550 is “海豚” by KOTOKO,
registered on the CopyrightChains blockchain with CopyrightID
0x3ab16a411a8e168540fbc77837fe8054a3154c76c8393bfd1a318df23f11a735 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI00657550.
Recording identifiers
- ISRC
- JPPI00657550
- Title
- 海豚
- Artist
- KOTOKO
- CopyrightID (CopyrightChains transaction hash)
0x3ab16a411a8e168540fbc77837fe8054a3154c76c8393bfd1a318df23f11a735
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:2e9a68665bcc6e6d7bba52a1b8960f3686c43222ab0e8248d5ecb2463b6bb061- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPI00657550
- Bitcoin block existence check
- https://blockstream.info/api/block/957120