ISRC USUM71119280
Verified recording
USUM71119280 is “The Champ” by Nelly,
registered on the CopyrightChains blockchain with CopyrightID
0xc5344a21ad1e340e69f1c5b6387420bc2ca83f4cd75be0cd5615b0f8c90fa7e8 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/USUM71119280.
Recording identifiers
- ISRC
- USUM71119280
- Title
- The Champ
- Artist
- Nelly
- CopyrightID (CopyrightChains transaction hash)
0xc5344a21ad1e340e69f1c5b6387420bc2ca83f4cd75be0cd5615b0f8c90fa7e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:53723e7aaf86115e6b137d9e39251877e5ff7e674db2c61e070c2a0e2cdce201- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71119280
- Bitcoin block existence check
- https://blockstream.info/api/block/953513