Good Day

Recording by Sadgirl.

Recording identifiers

ISRC
QZK6Q2333622
CopyrightID (CopyrightChains transaction hash)
0xfd91aedc7c4f8598ac5d556b3674c43754f7e9042a5fe3167bd46352f506606e
Copyright registration time
2026-07-06T08:54:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:558ef7544d41cd40a99c11161ffff2ebb9c50fe3cc9b8872bfbd9b6669955d5b

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.