ISRC QZK6F2267829
Verified recording
QZK6F2267829 is “Duh” by Anasx4,
registered on the CopyrightChains blockchain with CopyrightID
0xe74e19c3f81d44cf45f1ce9712f23a50702e4efe7145f15fa572176c33b0b89d and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2267829.
Recording identifiers
- ISRC
- QZK6F2267829
- Title
- Duh
- Artist
- Anasx4
- CopyrightID (CopyrightChains transaction hash)
0xe74e19c3f81d44cf45f1ce9712f23a50702e4efe7145f15fa572176c33b0b89d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:404a0b1b2de4f1485cdac8b54304c7c5a5488921d75414d5b91e0379fe0f5263- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2267829
- Bitcoin block existence check
- https://blockstream.info/api/block/960473