ISRC QMBZ92295865

Verified recording

QMBZ92295865 is “Knock Knock” by CRAVITY, registered on the CopyrightChains blockchain with CopyrightID 0x85a0ed285d486b706f1f657382a2f0d20e524cf30a3d9389a478738687347e1a 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/QMBZ92295865.

Recording identifiers

ISRC
QMBZ92295865
Title
Knock Knock
Artist
CRAVITY
CopyrightID (CopyrightChains transaction hash)
0x85a0ed285d486b706f1f657382a2f0d20e524cf30a3d9389a478738687347e1a

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:d55ffea7260fbfad80d4f51301673c4c467487bec9e78cd86556bbf981c670ec
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92295865
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: Knock Knock · Machine-readable JSON-LD