Blurry Eyes

Recording by Knowsum.

Recording identifiers

ISRC
QMBZ92062639
CopyrightID (CopyrightChains transaction hash)
0xe9079ec04211a0ae457e06db568c1be8e1c889dbf311d089fe2426deb6812d63
Copyright registration time
2026-07-07T09:20:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7c971062c878dff6a96d62a3332cc45358022687c39b8e6b4baffd89afe6faba

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.