ISRC JPKI01310380
Verified recording
JPKI01310380 is “笑顔の花” by Lil'B,
registered on the CopyrightChains blockchain with CopyrightID
0x09f74a5febe5a38ed06ae7231fbcf7b53fda339fd9aac9ee1c4c4f7913bc2e03 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01310380.
Recording identifiers
- ISRC
- JPKI01310380
- Title
- 笑顔の花
- Artist
- Lil'B
- CopyrightID (CopyrightChains transaction hash)
0x09f74a5febe5a38ed06ae7231fbcf7b53fda339fd9aac9ee1c4c4f7913bc2e03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8b394116ef1f26a1aa6070f0c48ca4bee9d51c4434f8eb51daaad5d1157b3221- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01310380
- Bitcoin block existence check
- https://blockstream.info/api/block/957118