ISRC JPN101200118
Verified recording
JPN101200118 is “クラスメイト(チームA Ver.)” by AKB48,
registered on the CopyrightChains blockchain with CopyrightID
0xce6c55452b7a8ef9b2b49bbb26d9bd4c1d21a2d5432558d339d905130bf75e0c and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN101200118.
Recording identifiers
- ISRC
- JPN101200118
- Title
- クラスメイト(チームA Ver.)
- Artist
- AKB48
- CopyrightID (CopyrightChains transaction hash)
0xce6c55452b7a8ef9b2b49bbb26d9bd4c1d21a2d5432558d339d905130bf75e0c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:6de48a6c990179b47832e31f79cfb76bcd91a852e0a30d8e956e479f6acaed40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN101200118
- Bitcoin block existence check
- https://blockstream.info/api/block/960203