ISRC QZFZ22297234
Verified recording
QZFZ22297234 is “Who Changed?” by Not3s,
registered on the CopyrightChains blockchain with CopyrightID
0xfa260fc419dc8d1199b70271cbfff41d48e20038b4939e50394020d3fe41281b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22297234.
Recording identifiers
- ISRC
- QZFZ22297234
- Title
- Who Changed?
- Artist
- Not3s
- CopyrightID (CopyrightChains transaction hash)
0xfa260fc419dc8d1199b70271cbfff41d48e20038b4939e50394020d3fe41281b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:156ec7c0ca2842565fdfb4b4c9c1bdafda7d23973d6ab7cdbc962bdeada4c765- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22297234
- Bitcoin block existence check
- https://blockstream.info/api/block/956302