ISRC QZK6J2180922

Verified recording

QZK6J2180922 is “Flag With a Cross” by Jóhann Jóhannsson, registered on the CopyrightChains blockchain with CopyrightID 0x22f79c0d74b39dc4e75a231a231e07da99a56e30207f832cfedfcbd0aaf1df15 and independently timestamped in Bitcoin block 960125 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2180922.

Recording identifiers

ISRC
QZK6J2180922
Title
Flag With a Cross
Artist
Jóhann Jóhannsson
CopyrightID (CopyrightChains transaction hash)
0x22f79c0d74b39dc4e75a231a231e07da99a56e30207f832cfedfcbd0aaf1df15

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T15:38:18+00:00
Bitcoin block
960125
Canonical record hash
sha256:88abfb1406afeaa309e47b8aa7fc58ac7717a95e5edee56220e1aa839ef21554
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2180922
Bitcoin block existence check
https://blockstream.info/api/block/960125

Full record

Track page: Flag With a Cross · Machine-readable JSON-LD