ISRC JPCO01703960
Verified recording
JPCO01703960 is “ドクター・コッペリウス: 第3楽章 宇宙へ” by Kazumasa Watanabe,
registered on the CopyrightChains blockchain with CopyrightID
0xece11ff8950c8049aecfdb3919002c9c1253d7ccd2af8e5d4ca93f4e4ae1b21f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01703960.
Recording identifiers
- ISRC
- JPCO01703960
- Title
- ドクター・コッペリウス: 第3楽章 宇宙へ
- Artist
- Kazumasa Watanabe
- CopyrightID (CopyrightChains transaction hash)
0xece11ff8950c8049aecfdb3919002c9c1253d7ccd2af8e5d4ca93f4e4ae1b21f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d053ffddb47fbc54112d32af357f38d8602eaf668ae25c97561aa82fa26a8e72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01703960
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: ドクター・コッペリウス: 第3楽章 宇宙へ · Machine-readable JSON-LD