ISRC USUM70831581
Verified recording
USUM70831581 is “Hold Up” by Nelly,
registered on the CopyrightChains blockchain with CopyrightID
0xef9fc3fa440a0b214dd524244f53c8d7dcba52c031e42a2049b4839d0b7763f6 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70831581.
Recording identifiers
- ISRC
- USUM70831581
- Title
- Hold Up
- Artist
- Nelly
- CopyrightID (CopyrightChains transaction hash)
0xef9fc3fa440a0b214dd524244f53c8d7dcba52c031e42a2049b4839d0b7763f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:403d4a5cef7daa8bdd37dd2de110256f7147104881f142616c05b81d6418dfb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70831581
- Bitcoin block existence check
- https://blockstream.info/api/block/956302