ISRC ZAC011303432
Verified recording
ZAC011303432 is “Win Win” by Big Nuz,
registered on the CopyrightChains blockchain with CopyrightID
0xa757739ba19ec56b31d5164281712051ba81bd5972c0e664442b23f2880a176c 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/ZAC011303432.
Recording identifiers
- ISRC
- ZAC011303432
- Title
- Win Win
- Artist
- Big Nuz
- CopyrightID (CopyrightChains transaction hash)
0xa757739ba19ec56b31d5164281712051ba81bd5972c0e664442b23f2880a176c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:92ad7554e8a183c9a7404689056a7c89c5409a15786262976c4c207c4210f4d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC011303432
- Bitcoin block existence check
- https://blockstream.info/api/block/956304