ISRC USUPK0321701
Verified recording
USUPK0321701 is “Helpless” by CRUCIFIX,
registered on the CopyrightChains blockchain with CopyrightID
0xc667d9f4cdde3159c9cbdfcfffdaa34ab27301c2f24acf0a7bcf2b8d74566bbf and independently timestamped
in Bitcoin block 960199 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUPK0321701.
Recording identifiers
- ISRC
- USUPK0321701
- Title
- Helpless
- Artist
- CRUCIFIX
- CopyrightID (CopyrightChains transaction hash)
0xc667d9f4cdde3159c9cbdfcfffdaa34ab27301c2f24acf0a7bcf2b8d74566bbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:30:29+00:00
- Bitcoin block
- 960199
- Canonical record hash
sha256:99950e697c30f68c822a04806c8b032d33aa4459b40e199230e268fb795e742d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUPK0321701
- Bitcoin block existence check
- https://blockstream.info/api/block/960199