ISRC JPK631805229
Verified recording
JPK631805229 is “星の奏でる歌 -piano-” by Nobuaki Nobusawa,
registered on the CopyrightChains blockchain with CopyrightID
0x662a24fa1565dbcf9c58353dc3c3b2c0d4ad3ef40137be3216ae2d7edac07e88 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK631805229.
Recording identifiers
- ISRC
- JPK631805229
- Title
- 星の奏でる歌 -piano-
- Artist
- Nobuaki Nobusawa
- CopyrightID (CopyrightChains transaction hash)
0x662a24fa1565dbcf9c58353dc3c3b2c0d4ad3ef40137be3216ae2d7edac07e88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:74206ba363927622058348c400ff23772ce0186c00383a30213a9ae8879eaec0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK631805229
- Bitcoin block existence check
- https://blockstream.info/api/block/953513