ISRC JPKI01212207
Verified recording
JPKI01212207 is “真夏のSounds good !” by AKB48,
registered on the CopyrightChains blockchain with CopyrightID
0x32e4b3cd82aa8133c61b834c41972bc48988bbefa690598d76afdaa072e74b7d and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01212207.
Recording identifiers
- ISRC
- JPKI01212207
- Title
- 真夏のSounds good !
- Artist
- AKB48
- CopyrightID (CopyrightChains transaction hash)
0x32e4b3cd82aa8133c61b834c41972bc48988bbefa690598d76afdaa072e74b7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b5513e68f56d662b4153683a1f6ef6b4c1bc38fe51392f163160e39534d14daf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01212207
- Bitcoin block existence check
- https://blockstream.info/api/block/953513