ISRC JP92Q2301043
Verified recording
JP92Q2301043 is “冷たく暗い海の底 (feat. 初音ミク)” by ive,
registered on the CopyrightChains blockchain with CopyrightID
0xef6cbacf726dd52177db3f8d4553c568d5e8faecd04f3bf4a2c215960aff78bb and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92Q2301043.
Recording identifiers
- ISRC
- JP92Q2301043
- Title
- 冷たく暗い海の底 (feat. 初音ミク)
- Artist
- ive
- CopyrightID (CopyrightChains transaction hash)
0xef6cbacf726dd52177db3f8d4553c568d5e8faecd04f3bf4a2c215960aff78bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:6f5091a4012106386457afd277a9c88cbf84ccd3b73dafd2624ab2d0b6d0cf6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92Q2301043
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: 冷たく暗い海の底 (feat. 初音ミク) · Machine-readable JSON-LD