ISRC JPB621700334
Verified recording
JPB621700334 is “Brown River” by Yusuke Shima,
registered on the CopyrightChains blockchain with CopyrightID
0x58d9505f86c84cafbad85ef8e36e59a04727e4ffc322efc2d2c5c4d594d5ea95 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB621700334.
Recording identifiers
- ISRC
- JPB621700334
- Title
- Brown River
- Artist
- Yusuke Shima
- CopyrightID (CopyrightChains transaction hash)
0x58d9505f86c84cafbad85ef8e36e59a04727e4ffc322efc2d2c5c4d594d5ea95
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:f594d0d5d589dd387013fb6b3602e7c8d2bde228660f404d4d52e8d3f7afe347- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB621700334
- Bitcoin block existence check
- https://blockstream.info/api/block/960327