ISRC QZK6F2286020
Verified recording
QZK6F2286020 is “Russian Doll” by Lord Sko,
registered on the CopyrightChains blockchain with CopyrightID
0x64025d233c1b446da2ec27f6ad4d97180287d1b962a6208cb59c5b964789c28a 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/QZK6F2286020.
Recording identifiers
- ISRC
- QZK6F2286020
- Title
- Russian Doll
- Artist
- Lord Sko
- CopyrightID (CopyrightChains transaction hash)
0x64025d233c1b446da2ec27f6ad4d97180287d1b962a6208cb59c5b964789c28a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:34aee80e4826b62315edf636f6f07253938f342ece81478367cd2431f7546128- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2286020
- Bitcoin block existence check
- https://blockstream.info/api/block/956302