ISRC JPX852000699
Verified recording
JPX852000699 is “Tsubasa o kudasai (Arr. for 2 Voices & Piano by Kaori Yamada)” by Kunihiko Murai,
registered on the CopyrightChains blockchain with CopyrightID
0xc9aed82b62d09c685b318d8aabc7004db0572b5dcd300ae1108b9f7b2a84a032 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX852000699.
Recording identifiers
- ISRC
- JPX852000699
- Title
- Tsubasa o kudasai (Arr. for 2 Voices & Piano by Kaori Yamada)
- Artist
- Kunihiko Murai
- CopyrightID (CopyrightChains transaction hash)
0xc9aed82b62d09c685b318d8aabc7004db0572b5dcd300ae1108b9f7b2a84a032
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:7a9851e494a91b41095af85bc97d618cbf7e801363f4b313786a161785804b8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX852000699
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Tsubasa o kudasai (Arr. for 2 Voices & Piano by Kaori Yamada) · Machine-readable JSON-LD