ISRC US4Q31010001
Verified recording
US4Q31010001 is “Madmaker” by Acumen Nation,
registered on the CopyrightChains blockchain with CopyrightID
0x6d8deb926b833f5b7b692aebf6953b719329dcc95a5dc8d01d538515dae05ec3 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4Q31010001.
Recording identifiers
- ISRC
- US4Q31010001
- Title
- Madmaker
- Artist
- Acumen Nation
- CopyrightID (CopyrightChains transaction hash)
0x6d8deb926b833f5b7b692aebf6953b719329dcc95a5dc8d01d538515dae05ec3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6f9f833b9a41076792fe12b1b939a70e18b127c30bed198bcf11fe619780f4dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4Q31010001
- Bitcoin block existence check
- https://blockstream.info/api/block/957120