ISRC QZFZ42109709
Verified recording
QZFZ42109709 is “Cookies” by Eijer,
registered on the CopyrightChains blockchain with CopyrightID
0x589a91777f86765d6a8c891b978ee089e57353639564a14a38ce941bee97398b and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42109709.
Recording identifiers
- ISRC
- QZFZ42109709
- Title
- Cookies
- Artist
- Eijer
- CopyrightID (CopyrightChains transaction hash)
0x589a91777f86765d6a8c891b978ee089e57353639564a14a38ce941bee97398b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:61a36f40afc91877ead78c69862f733ca10872ab22297dc16aefe90fc08c14ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42109709
- Bitcoin block existence check
- https://blockstream.info/api/block/960348