ISRC QZFYY1907204
Verified recording
QZFYY1907204 is “Keep It Free” by Sosad,
registered on the CopyrightChains blockchain with CopyrightID
0xffc900f61832cdf31c7d912ae2e0f0b376a6333fa50fb3f9615ae6c974fe33f6 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/QZFYY1907204.
Recording identifiers
- ISRC
- QZFYY1907204
- Title
- Keep It Free
- Artist
- Sosad
- CopyrightID (CopyrightChains transaction hash)
0xffc900f61832cdf31c7d912ae2e0f0b376a6333fa50fb3f9615ae6c974fe33f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:83847b203e90186191b23bbf9aaf28d83febd3360958aff23ad9e731deea0285- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY1907204
- Bitcoin block existence check
- https://blockstream.info/api/block/953520