ISRC USUM72016655
Verified recording
USUM72016655 is “It's A Man's Man's World” by Big Maybelle,
registered on the CopyrightChains blockchain with CopyrightID
0xd72750a53eda7284f09d35213bb200e70635e9e96f470bd43f57215439aa95f2 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72016655.
Recording identifiers
- ISRC
- USUM72016655
- Title
- It's A Man's Man's World
- Artist
- Big Maybelle
- CopyrightID (CopyrightChains transaction hash)
0xd72750a53eda7284f09d35213bb200e70635e9e96f470bd43f57215439aa95f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:35064bb9c3cf796dddf3c37dd0abe735b3bb28ce69d54b75554ceb89612cab75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72016655
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: It's A Man's Man's World · Machine-readable JSON-LD