ISRC JPZ921410530
Verified recording
JPZ921410530 is “サクソフォーン四重奏曲 3. 蝶々” by フォスタン・ジャンジャン,
registered on the CopyrightChains blockchain with CopyrightID
0x5a9b73d965545ced57fa2a24f69303459c4a67c08f3a087594e4452ae9702d25 and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921410530.
Recording identifiers
- ISRC
- JPZ921410530
- Title
- サクソフォーン四重奏曲 3. 蝶々
- Artist
- フォスタン・ジャンジャン
- CopyrightID (CopyrightChains transaction hash)
0x5a9b73d965545ced57fa2a24f69303459c4a67c08f3a087594e4452ae9702d25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:882e59e6a694209dd379faab488008cc52c945f66417139e345abd338f2c7444- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921410530
- Bitcoin block existence check
- https://blockstream.info/api/block/960463