ISRC QZFZ62163607
Verified recording
QZFZ62163607 is “Overkill” by 23Kayb,
registered on the CopyrightChains blockchain with CopyrightID
0xc56f7cca39171a541eec701931368c2fa9be6b741006714813d4a94d557522d0 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62163607.
Recording identifiers
- ISRC
- QZFZ62163607
- Title
- Overkill
- Artist
- 23Kayb
- CopyrightID (CopyrightChains transaction hash)
0xc56f7cca39171a541eec701931368c2fa9be6b741006714813d4a94d557522d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d41288aeffe78119cd35c1ec9786628822d2f7a532ed6aaac2005cf05996789e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62163607
- Bitcoin block existence check
- https://blockstream.info/api/block/953520