ISRC JPCO01703980
Verified recording
JPCO01703980 is “ドクター・コッペリウス: 第5楽章 嘆きの歌” by Hatsune Miku,
registered on the CopyrightChains blockchain with CopyrightID
0xc89f83aad5d95ff889db4db19929559795d0d7302b564179f4a900099f47db98 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/JPCO01703980.
Recording identifiers
- ISRC
- JPCO01703980
- Title
- ドクター・コッペリウス: 第5楽章 嘆きの歌
- Artist
- Hatsune Miku
- CopyrightID (CopyrightChains transaction hash)
0xc89f83aad5d95ff889db4db19929559795d0d7302b564179f4a900099f47db98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ec2c0e0b9454b4d0be27c9a07db1b0fe77d7ee6add8495767e25b6fa99098f42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01703980
- 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5楽章 嘆きの歌 · Machine-readable JSON-LD