ISRC QZK6K2279141
Verified recording
QZK6K2279141 is “So Cold” by Johnald,
registered on the CopyrightChains blockchain with CopyrightID
0x176970735ead80c67e9752721d8efcc3b65e35cc36d8f893bb25e56964dea47f 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/QZK6K2279141.
Recording identifiers
- ISRC
- QZK6K2279141
- Title
- So Cold
- Artist
- Johnald
- CopyrightID (CopyrightChains transaction hash)
0x176970735ead80c67e9752721d8efcc3b65e35cc36d8f893bb25e56964dea47f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cf970b01dd35da7e07123812eafda6a1b1201084b111087120c9927659d0e25c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2279141
- Bitcoin block existence check
- https://blockstream.info/api/block/953520