ISRC QZFUY1900006
Verified recording
QZFUY1900006 is “Back Up” by Brothers Within,
registered on the CopyrightChains blockchain with CopyrightID
0xe99ba53f237c86a9f50e81190fab7c3460c6a6cf038d4e1baac500227dcf73a0 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFUY1900006.
Recording identifiers
- ISRC
- QZFUY1900006
- Title
- Back Up
- Artist
- Brothers Within
- CopyrightID (CopyrightChains transaction hash)
0xe99ba53f237c86a9f50e81190fab7c3460c6a6cf038d4e1baac500227dcf73a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:3b019e190e4019fa8c132a67baa8b33131274a1d68cfd71fb09dc583dba4856c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFUY1900006
- Bitcoin block existence check
- https://blockstream.info/api/block/960441