ISRC QZS662496848
Verified recording
QZS662496848 is “BYSTANDER” by KAIFU,
registered on the CopyrightChains blockchain with CopyrightID
0x0a64106888ee6306cef9da09a21cc5ef576d62cdc5d20ddfd14eb87846c2971b 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/QZS662496848.
Recording identifiers
- ISRC
- QZS662496848
- Title
- BYSTANDER
- Artist
- KAIFU
- CopyrightID (CopyrightChains transaction hash)
0x0a64106888ee6306cef9da09a21cc5ef576d62cdc5d20ddfd14eb87846c2971b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7556b8cfba1c2a263b06bc422247f4bc917df1421fb7c80a25b5f0fa3775cc49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662496848
- Bitcoin block existence check
- https://blockstream.info/api/block/957118