ISRC USC4R2228111
Verified recording
USC4R2228111 is “Lost Cause” by Eric Krasno,
registered on the CopyrightChains blockchain with CopyrightID
0x3b8633b92d0bbf3e65669bd68b9461ab039706f0e96f4376e6bb8d7eadcb6eb2 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/USC4R2228111.
Recording identifiers
- ISRC
- USC4R2228111
- Title
- Lost Cause
- Artist
- Eric Krasno
- CopyrightID (CopyrightChains transaction hash)
0x3b8633b92d0bbf3e65669bd68b9461ab039706f0e96f4376e6bb8d7eadcb6eb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:93e6f3bd4f99c28cd5293a243b770b8f51db092e292ad7ea459bef34dceef0b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2228111
- Bitcoin block existence check
- https://blockstream.info/api/block/956302