ISRC US5UL0735857
Verified recording
US5UL0735857 is “Hef” by MX47,
registered on the CopyrightChains blockchain with CopyrightID
0xe1b749ee229d9ff4a1fac7bbc167489fec53d19b758d75910ed4af9aa3ad2272 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL0735857.
Recording identifiers
- ISRC
- US5UL0735857
- Title
- Hef
- Artist
- MX47
- CopyrightID (CopyrightChains transaction hash)
0xe1b749ee229d9ff4a1fac7bbc167489fec53d19b758d75910ed4af9aa3ad2272
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:f93efafd32e113755d3eb169c15d788062c95378968b99b93cf5df02b355a760- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL0735857
- Bitcoin block existence check
- https://blockstream.info/api/block/960327