ISRC QZZ8B2410609
Verified recording
QZZ8B2410609 is “Ko” by yuikigai,
registered on the CopyrightChains blockchain with CopyrightID
0x335dcb3d48d26f230942463b34c4a9ed3c9d94fade152bb418548fdd07f66fef and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8B2410609.
Recording identifiers
- ISRC
- QZZ8B2410609
- Title
- Ko
- Artist
- yuikigai
- CopyrightID (CopyrightChains transaction hash)
0x335dcb3d48d26f230942463b34c4a9ed3c9d94fade152bb418548fdd07f66fef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f0a09302d410c9e8443f6270937e820da7c434268043d0a15c212e3cb9e9522a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8B2410609
- Bitcoin block existence check
- https://blockstream.info/api/block/956304