ISRC USNLR2200339
Verified recording
USNLR2200339 is “Guilt” by Marc Streitenfeld,
registered on the CopyrightChains blockchain with CopyrightID
0xc6ccb304d7269ff82cb0e9ac2ad0883bff4672c0f8f7e502928fba844dd0156b and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2200339.
Recording identifiers
- ISRC
- USNLR2200339
- Title
- Guilt
- Artist
- Marc Streitenfeld
- CopyrightID (CopyrightChains transaction hash)
0xc6ccb304d7269ff82cb0e9ac2ad0883bff4672c0f8f7e502928fba844dd0156b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:5b3f2cf91f2c853d764a9fff259a489cc650ec5ba7552240ad173f5ab6b6cbe4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2200339
- Bitcoin block existence check
- https://blockstream.info/api/block/960468