The Knowledge

Recording by Janet Jackson.

Recording identifiers

ISRC
USAM18900781
CopyrightID (CopyrightChains transaction hash)
0xb7108a4ee1b4611d30b85b0895baf809b21dfba49f37fec78e69a25b08f05f9e
Copyright registration time
2026-06-08T18:24:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:70c131acff0ac393fbd8fca99a2a4b7029f95af3ee3849ad92b503f3e5ad3429

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.