ISRC JPU901702207
Verified recording
JPU901702207 is “ルビーの指環” by Keiko Lee,
registered on the CopyrightChains blockchain with CopyrightID
0x70e23e46f8a6796b67688c4ecdf439265c87e548a7dc95abdb704c9f10b55f58 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/JPU901702207.
Recording identifiers
- ISRC
- JPU901702207
- Title
- ルビーの指環
- Artist
- Keiko Lee
- CopyrightID (CopyrightChains transaction hash)
0x70e23e46f8a6796b67688c4ecdf439265c87e548a7dc95abdb704c9f10b55f58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4afe49cb9d575d6312a1614603824080d13bf279b1863c0c72696bff4993b731- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901702207
- Bitcoin block existence check
- https://blockstream.info/api/block/957118