U KNOW

Recording by WILLOW.

Recording identifiers

ISRC
QMJMT1902289
CopyrightID (CopyrightChains transaction hash)
0xe661fa48199986ddea4e944cd4b977a634f0838ac8e68141ce948c722e21a416
Copyright registration time
2026-06-05T17:26:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:5fea06391c5d6a4691ee73adc6e6cbf9d266785f1c5ea05f716ac2f807aa0ef2

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.