ISRC JPSR01103121
Verified recording
JPSR01103121 is “ひとつひとつ” by Rie fu,
registered on the CopyrightChains blockchain with CopyrightID
0x7eeb38962b84b94a3ceb83ea9866d15270b3af35a1262ff8640850b304dd1c93 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR01103121.
Recording identifiers
- ISRC
- JPSR01103121
- Title
- ひとつひとつ
- Artist
- Rie fu
- CopyrightID (CopyrightChains transaction hash)
0x7eeb38962b84b94a3ceb83ea9866d15270b3af35a1262ff8640850b304dd1c93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:18bf74a5412946e11a8e0032ba1abeffbf98411dba5ba3afcfda84f7017d258c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPSR01103121
- Bitcoin block existence check
- https://blockstream.info/api/block/960273