ISRC USC4R1301610
Verified recording
USC4R1301610 is “You Haven’t Done Nothin’” by Dave Koz,
registered on the CopyrightChains blockchain with CopyrightID
0xeb954bc703431178123c9dae457c611dc8846e4b0d49ffb2352fd4fe09b18397 and independently timestamped
in Bitcoin block 960170 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1301610.
Recording identifiers
- ISRC
- USC4R1301610
- Title
- You Haven’t Done Nothin’
- Artist
- Dave Koz
- CopyrightID (CopyrightChains transaction hash)
0xeb954bc703431178123c9dae457c611dc8846e4b0d49ffb2352fd4fe09b18397
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:52:38+00:00
- Bitcoin block
- 960170
- Canonical record hash
sha256:6a40ffdab105b24cd38cf0f599de7b450fb7eb41176202903197865951a17360- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1301610
- Bitcoin block existence check
- https://blockstream.info/api/block/960170
Full record
Track page: You Haven’t Done Nothin’ · Machine-readable JSON-LD