ISRC USUPK1021716
Verified recording
USUPK1021716 is “Slave 4 Life” by CRUCIFIX,
registered on the CopyrightChains blockchain with CopyrightID
0x7e7870e92a3fb47975279b484dac34141bfc9fd32c7ecafda334b757327454dd and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUPK1021716.
Recording identifiers
- ISRC
- USUPK1021716
- Title
- Slave 4 Life
- Artist
- CRUCIFIX
- CopyrightID (CopyrightChains transaction hash)
0x7e7870e92a3fb47975279b484dac34141bfc9fd32c7ecafda334b757327454dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:518541c00b1824c7dc462ee64cf0826d41996256482f23a386147758e677358e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUPK1021716
- Bitcoin block existence check
- https://blockstream.info/api/block/960220