ISRC JPN101200260
Verified recording
JPN101200260 is “7時12分の初恋 オリジナル・カラオケ” by AKB48,
registered on the CopyrightChains blockchain with CopyrightID
0xb175e722f45157a77e22af9d830c103b1b8731bfd43ad3f315fca213d9221a45 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/JPN101200260.
Recording identifiers
- ISRC
- JPN101200260
- Title
- 7時12分の初恋 オリジナル・カラオケ
- Artist
- AKB48
- CopyrightID (CopyrightChains transaction hash)
0xb175e722f45157a77e22af9d830c103b1b8731bfd43ad3f315fca213d9221a45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:2071a30e5641ca462cb6d23af032a4312a1dbe29e5e5fcf5a44e369ba4390ead- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN101200260
- Bitcoin block existence check
- https://blockstream.info/api/block/957120