ISRC JPB609670903
Verified recording
JPB609670903 is “ふりむかないで 〜Don't Look Back〜 - Instrumental” by Aki,
registered on the CopyrightChains blockchain with CopyrightID
0x4523519df514d07778657749a5d0b4ca266c9b418a20f324c0e1d907124c3dc4 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/JPB609670903.
Recording identifiers
- ISRC
- JPB609670903
- Title
- ふりむかないで 〜Don't Look Back〜 - Instrumental
- Artist
- Aki
- CopyrightID (CopyrightChains transaction hash)
0x4523519df514d07778657749a5d0b4ca266c9b418a20f324c0e1d907124c3dc4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cf7f50518a738bf57b8d7f525eb615087fa0a438799907fecdbbe748171e502f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB609670903
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: ふりむかないで 〜Don't Look Back〜 - Instrumental · Machine-readable JSON-LD