Compared to What

Recording by John Legend.

Recording identifiers

ISRC
USSM11002249
CopyrightID (CopyrightChains transaction hash)
0x1fe9b502441b999332d642ec696773f63d241e60cbcdee9ef4a9dc735ea705a0
Copyright registration time
2026-06-07T19:02:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:071368ecf94ea8986985e4004e4ab4e1ed7a084a2ced87edbbbb5bff4e92051b

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.