ISRC USUPK1021707
Verified recording
USUPK1021707 is “Back of the Line (feat. Khujo Goodie & Mr. Red Eyez)” by CRUCIFIX,
registered on the CopyrightChains blockchain with CopyrightID
0x41fa5ce2c49e492c99cb95ca2a481b5c18a4d7fc376da05de5cbe3667ef02634 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUPK1021707.
Recording identifiers
- ISRC
- USUPK1021707
- Title
- Back of the Line (feat. Khujo Goodie & Mr. Red Eyez)
- Artist
- CRUCIFIX
- CopyrightID (CopyrightChains transaction hash)
0x41fa5ce2c49e492c99cb95ca2a481b5c18a4d7fc376da05de5cbe3667ef02634
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:344b71fb2ef52adcbb21c7718ba643833be287c4e87c4b7a560fbfa9a7db94c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUPK1021707
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Back of the Line (feat. Khujo Goodie & Mr. Red Eyez) · Machine-readable JSON-LD