ISRC USDJ20201308
Verified recording
USDJ20201308 is “No Doubt (Work It)” by Dru Hill,
registered on the CopyrightChains blockchain with CopyrightID
0xcfe78cc9e5b9658300af97b47b7c014ba9b0df4bf2e77e4d7ce3a1d83d4b4232 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/USDJ20201308.
Recording identifiers
- ISRC
- USDJ20201308
- Title
- No Doubt (Work It)
- Artist
- Dru Hill
- CopyrightID (CopyrightChains transaction hash)
0xcfe78cc9e5b9658300af97b47b7c014ba9b0df4bf2e77e4d7ce3a1d83d4b4232
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3515e5aa4b891dc90da95addddd74fb5f28d22a32f09b6a1717161a69bdf3872- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDJ20201308
- Bitcoin block existence check
- https://blockstream.info/api/block/956302