ISRC QZFZ31942724
Verified recording
QZFZ31942724 is “Solitude” by Jkj,
registered on the CopyrightChains blockchain with CopyrightID
0xf61bc19a87cf8b713c995840c4fbd357c068f53687d14213cc4d5e31fdcca89e 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/QZFZ31942724.
Recording identifiers
- ISRC
- QZFZ31942724
- Title
- Solitude
- Artist
- Jkj
- CopyrightID (CopyrightChains transaction hash)
0xf61bc19a87cf8b713c995840c4fbd357c068f53687d14213cc4d5e31fdcca89e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7e7467a9ce0e322421cfda184f01e26d3a01bac86fd5c116611e434be0e9db54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31942724
- Bitcoin block existence check
- https://blockstream.info/api/block/953520