ISRC USUM72109696
Verified recording
USUM72109696 is “Crowd Go Crazy” by John Legend,
registered on the CopyrightChains blockchain with CopyrightID
0xc35d53e0ceb2d4c6e998f10c582588db1be09281e33e4281b7fe6113694261c2 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72109696.
Recording identifiers
- ISRC
- USUM72109696
- Title
- Crowd Go Crazy
- Artist
- John Legend
- CopyrightID (CopyrightChains transaction hash)
0xc35d53e0ceb2d4c6e998f10c582588db1be09281e33e4281b7fe6113694261c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:46292550cb515cd1e34f262f633ee6c462cb046c22d58bc59d9ab03413806223- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72109696
- Bitcoin block existence check
- https://blockstream.info/api/block/953513