ISRC JPU902104577
Verified recording
JPU902104577 is “pianoBLUE” by Sawano Hiroyuki,
registered on the CopyrightChains blockchain with CopyrightID
0xb1825e8cc0cd9bc1eb3427ce2eb6b309d13a2552cdcb2b5b871bcdd65bf0967e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902104577.
Recording identifiers
- ISRC
- JPU902104577
- Title
- pianoBLUE
- Artist
- Sawano Hiroyuki
- CopyrightID (CopyrightChains transaction hash)
0xb1825e8cc0cd9bc1eb3427ce2eb6b309d13a2552cdcb2b5b871bcdd65bf0967e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:28baa58384ff861dcf00f82b9c62ccccaf5fde730ed325f1f36b070648e450bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902104577
- Bitcoin block existence check
- https://blockstream.info/api/block/956302