ISRC US4HB2200524
Verified recording
US4HB2200524 is “IF YOU'RE GONNA LEAVE” by Zachary Knowles,
registered on the CopyrightChains blockchain with CopyrightID
0x632a89782e68ccfdf81a1e99dc8854d73050b8cca6a50cd1ebcbff240a1bc42d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4HB2200524.
Recording identifiers
- ISRC
- US4HB2200524
- Title
- IF YOU'RE GONNA LEAVE
- Artist
- Zachary Knowles
- CopyrightID (CopyrightChains transaction hash)
0x632a89782e68ccfdf81a1e99dc8854d73050b8cca6a50cd1ebcbff240a1bc42d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:48e76e62430cd77debd50cbabb3205193b85e7bc890ae1a825f11ec6938c2265- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4HB2200524
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: IF YOU'RE GONNA LEAVE · Machine-readable JSON-LD