ISRC USUM72009630
Verified recording
USUM72009630 is “Brown Boy” by NAV,
registered on the CopyrightChains blockchain with CopyrightID
0x6f0158f1ca08cb189544ecc8db92f946f60ee55aa13df15bfaa6656b31427096 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72009630.
Recording identifiers
- ISRC
- USUM72009630
- Title
- Brown Boy
- Artist
- NAV
- CopyrightID (CopyrightChains transaction hash)
0x6f0158f1ca08cb189544ecc8db92f946f60ee55aa13df15bfaa6656b31427096
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:562ae0f97ff676472e862e9ca9755259a5fd196cfa764d3d3a04298ccd7977c9- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72009630
- Bitcoin block existence check
- https://blockstream.info/api/block/953528