ISRC QZNWT2143854
Verified recording
QZNWT2143854 is “Back” by Gutz,
registered on the CopyrightChains blockchain with CopyrightID
0xb1073b4127efa8f8fb5774d7409551b0a1b22e88e726dbc5a33d9207340e4551 and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2143854.
Recording identifiers
- ISRC
- QZNWT2143854
- Title
- Back
- Artist
- Gutz
- CopyrightID (CopyrightChains transaction hash)
0xb1073b4127efa8f8fb5774d7409551b0a1b22e88e726dbc5a33d9207340e4551
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:2d0fcfc2ef2e7e59c1ddab945a05c277d7f89e6a129a2dc458ddc7171062bd22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2143854
- Bitcoin block existence check
- https://blockstream.info/api/block/960456