ISRC JPP591254404
Verified recording
JPP591254404 is “Sweet Breeze in May” by Toshio Mashima,
registered on the CopyrightChains blockchain with CopyrightID
0x2feb2297be6ced6e7d818132ceb41dc49532120195d14318074b6d04e4fdf597 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP591254404.
Recording identifiers
- ISRC
- JPP591254404
- Title
- Sweet Breeze in May
- Artist
- Toshio Mashima
- CopyrightID (CopyrightChains transaction hash)
0x2feb2297be6ced6e7d818132ceb41dc49532120195d14318074b6d04e4fdf597
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:9a9f1b6bd0ac6f291b52c93b5d0622352104113f98a448d9809345f274357529- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP591254404
- Bitcoin block existence check
- https://blockstream.info/api/block/960229