4시 20분

Recording by My Aunt Mary.

Recording identifiers

ISRC
KRA340909074
CopyrightID (CopyrightChains transaction hash)
0x09969d94717968f767c18026a1363877ba3f598a462a9ec48252e530ad801f6b
Copyright registration time
2026-07-06T08:21:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:3e000b172bbb51fd80c80fcc6a5755c63f4e7b93c65768059f9ab336d7d87892

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.