ISRC USNRS2039994

Verified recording

USNRS2039994 is “Rumba” by Charles B, registered on the CopyrightChains blockchain with CopyrightID 0xf4a97294a17dcdea8743a716fd6d6bbb22f83e8a53b5b2e63ae0953f71c4ea68 and independently timestamped in Bitcoin block 960099 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNRS2039994.

Recording identifiers

ISRC
USNRS2039994
Title
Rumba
Artist
Charles B
CopyrightID (CopyrightChains transaction hash)
0xf4a97294a17dcdea8743a716fd6d6bbb22f83e8a53b5b2e63ae0953f71c4ea68

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T11:30:20+00:00
Bitcoin block
960099
Canonical record hash
sha256:d354298c8d8fd77db56d9c4c1fcd502c8d3b32bd0b1378bdf4c22bae6b56d73d
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNRS2039994
Bitcoin block existence check
https://blockstream.info/api/block/960099

Full record

Track page: Rumba · Machine-readable JSON-LD