ISRC QZNMU2311711
Verified recording
QZNMU2311711 is “Fed Up” by 438 Tok,
registered on the CopyrightChains blockchain with CopyrightID
0xef4dd22aecac7ebbe65acc4842200ab20cff21521f6b5163238c88427d7ca673 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMU2311711.
Recording identifiers
- ISRC
- QZNMU2311711
- Title
- Fed Up
- Artist
- 438 Tok
- CopyrightID (CopyrightChains transaction hash)
0xef4dd22aecac7ebbe65acc4842200ab20cff21521f6b5163238c88427d7ca673
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2be50d2897f7c8353e9cc05f924896a1bbeab390d1f7b2f71de25e59793a47c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMU2311711
- Bitcoin block existence check
- https://blockstream.info/api/block/956304