ISRC QZFZ42411096
Verified recording
QZFZ42411096 is “Stains” by Nosun,
registered on the CopyrightChains blockchain with CopyrightID
0x49e2d8f776a7a679c6d9a47a176e7075872698b1895df7032c3d06286304dc2f and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42411096.
Recording identifiers
- ISRC
- QZFZ42411096
- Title
- Stains
- Artist
- Nosun
- CopyrightID (CopyrightChains transaction hash)
0x49e2d8f776a7a679c6d9a47a176e7075872698b1895df7032c3d06286304dc2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:4a000af6a1a77c5b733b4c91d479675141b1e3e8053cf2c10ef6adfc3292a569- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42411096
- Bitcoin block existence check
- https://blockstream.info/api/block/960163