ISRC USUPK0521720
Verified recording
USUPK0521720 is “Bust Back” by CRUCIFIX,
registered on the CopyrightChains blockchain with CopyrightID
0xdb330e73cdfb68185a95e9ffdfe577bb5515db9e16726b1e88c91730028ae0b9 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/USUPK0521720.
Recording identifiers
- ISRC
- USUPK0521720
- Title
- Bust Back
- Artist
- CRUCIFIX
- CopyrightID (CopyrightChains transaction hash)
0xdb330e73cdfb68185a95e9ffdfe577bb5515db9e16726b1e88c91730028ae0b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:35265a11b3143c45930f4688502d9b751e39b59862aad296db183937a23fba81- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUPK0521720
- Bitcoin block existence check
- https://blockstream.info/api/block/956304