ISRC QZFZ72123746
Verified recording
QZFZ72123746 is “Greatest” by Ketchy the Great,
registered on the CopyrightChains blockchain with CopyrightID
0xb595e933cc17b065d7f1a1800ecdd215b17029b7c9d3af1e77568053ac20cd0f and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72123746.
Recording identifiers
- ISRC
- QZFZ72123746
- Title
- Greatest
- Artist
- Ketchy the Great
- CopyrightID (CopyrightChains transaction hash)
0xb595e933cc17b065d7f1a1800ecdd215b17029b7c9d3af1e77568053ac20cd0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:7bad577b13c2481daa8476224f70a4abbdd16a70baee7316f3409f0461e1dda9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72123746
- Bitcoin block existence check
- https://blockstream.info/api/block/960108