ISRC JPN591100009
Verified recording
JPN591100009 is “Waltz” by Mio Matsuda,
registered on the CopyrightChains blockchain with CopyrightID
0xe236144559873cc8a164e72ca4b6f20e22ec2569458265b369c86f7c246975b0 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN591100009.
Recording identifiers
- ISRC
- JPN591100009
- Title
- Waltz
- Artist
- Mio Matsuda
- CopyrightID (CopyrightChains transaction hash)
0xe236144559873cc8a164e72ca4b6f20e22ec2569458265b369c86f7c246975b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:de9019eb8508ab871acda4e4a041222a50895191eb41805b5dfc992e86bc41f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN591100009
- Bitcoin block existence check
- https://blockstream.info/api/block/960334