ISRC QZFZ21912235
Verified recording
QZFZ21912235 is “Sit Back” by Kiryano,
registered on the CopyrightChains blockchain with CopyrightID
0x9af7cf8a7c44c3e506bca697c15f8d7898f16b92d64152eb6ea651d410164966 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21912235.
Recording identifiers
- ISRC
- QZFZ21912235
- Title
- Sit Back
- Artist
- Kiryano
- CopyrightID (CopyrightChains transaction hash)
0x9af7cf8a7c44c3e506bca697c15f8d7898f16b92d64152eb6ea651d410164966
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:675e82380ea5d194b962439291a7f4eb7701d422e28904186847deb6969d30c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21912235
- Bitcoin block existence check
- https://blockstream.info/api/block/956302