ISRC JPU971909056
Verified recording
JPU971909056 is “ひろい世界へ（ソプラノ）” by 橋本祥路,
registered on the CopyrightChains blockchain with CopyrightID
0xa23a72e932b5296b51bae9ec2797bab91ccedff2b14fcd14823a3ad5527c5719 and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU971909056.
Recording identifiers
- ISRC
- JPU971909056
- Title
- ひろい世界へ（ソプラノ）
- Artist
- 橋本祥路
- CopyrightID (CopyrightChains transaction hash)
0xa23a72e932b5296b51bae9ec2797bab91ccedff2b14fcd14823a3ad5527c5719
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:3c64b87a023f6685f970da756d338d688dd73cba0dc44b348cd5cc9520a1d9ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU971909056
- Bitcoin block existence check
- https://blockstream.info/api/block/960509