ISRC QZ57A1904106
Verified recording
QZ57A1904106 is “Ratchett” by Queen Key,
registered on the CopyrightChains blockchain with CopyrightID
0xfb3d651cf314261a0db6150a72998cd63ac8322b0829f66c83ce351a002f928d 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/QZ57A1904106.
Recording identifiers
- ISRC
- QZ57A1904106
- Title
- Ratchett
- Artist
- Queen Key
- CopyrightID (CopyrightChains transaction hash)
0xfb3d651cf314261a0db6150a72998cd63ac8322b0829f66c83ce351a002f928d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:728b7fb580b79737d648633b1077e6af10f00b0fc61b2e3e01042200ef4d63e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ57A1904106
- Bitcoin block existence check
- https://blockstream.info/api/block/953520