Champion

Recording by Kanye West.

Recording identifiers

ISRC
USUM70749083
CopyrightID (CopyrightChains transaction hash)
0x62fd9a2bc25cc903918e85a9c15cde59ff4100829e09ea0c149ce9685b0a9833
Copyright registration time
2026-06-01T05:00:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:341815981648ece979ac9292c2caf4bc22bde72ec304ab22d82fa7016134a240

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.