ISRC QZ22B2081811
Verified recording
QZ22B2081811 is “Baby Girl Won't You Back It Up” by DJ Taj,
registered on the CopyrightChains blockchain with CopyrightID
0x769e2dcb6208244f3e1c58851e1c7d190c3f33d7991c8b5a55876b55ec794f6e and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2081811.
Recording identifiers
- ISRC
- QZ22B2081811
- Title
- Baby Girl Won't You Back It Up
- Artist
- DJ Taj
- CopyrightID (CopyrightChains transaction hash)
0x769e2dcb6208244f3e1c58851e1c7d190c3f33d7991c8b5a55876b55ec794f6e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:20213f17619d32e8ec15a796f062ab4922b9061cd956f276b4281eb5582b526e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22B2081811
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Baby Girl Won't You Back It Up · Machine-readable JSON-LD