ISRC QZK6L2106981
Verified recording
QZK6L2106981 is “Duck Duck Goose” by No Ifz No Butz,
registered on the CopyrightChains blockchain with CopyrightID
0x502fce2fed207544663791571ac37a4ab2f9c321232ac3bdd1b07decaa1b9a31 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2106981.
Recording identifiers
- ISRC
- QZK6L2106981
- Title
- Duck Duck Goose
- Artist
- No Ifz No Butz
- CopyrightID (CopyrightChains transaction hash)
0x502fce2fed207544663791571ac37a4ab2f9c321232ac3bdd1b07decaa1b9a31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:a6d1191a2e232b74d1b2f69a9ec6634c17ee6cc9d7d198f6ddcfa2bc6ba71385- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2106981
- Bitcoin block existence check
- https://blockstream.info/api/block/960478