Knees

Recording by IU.

Recording identifiers

ISRC
KRA381500396
CopyrightID (CopyrightChains transaction hash)
0xb5dbba0bab1d77d16ad7e394ec71f11f9fae75ce47ffff493cd9af39c57cd807
Copyright registration time
2026-06-04T09:10:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:eb0df7a185dd958adfeadebe04ae34efbd9ec2407f8fb74fe76219620ffebb20

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.