ISRC JPKI01518408
Verified recording
JPKI01518408 is “泣き言タイム (Team 4)” by AKB48,
registered on the CopyrightChains blockchain with CopyrightID
0x1124ed775f3b11ea857666bd62e7946f68439df38caf62d824b221296d6f2abe and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01518408.
Recording identifiers
- ISRC
- JPKI01518408
- Title
- 泣き言タイム (Team 4)
- Artist
- AKB48
- CopyrightID (CopyrightChains transaction hash)
0x1124ed775f3b11ea857666bd62e7946f68439df38caf62d824b221296d6f2abe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:b7b03c1870798d4cfb650ed6c62c84971b7a22916ad02661330f3bce68e0e2df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01518408
- Bitcoin block existence check
- https://blockstream.info/api/block/960481