나의 옛날 이야기

Recording by KWONRYOC.

Recording identifiers

ISRC
QZEKE2027584
CopyrightID (CopyrightChains transaction hash)
0x9ac2cc735269c3744e2cc7a1b5bcebbd86106cc6bd04a42bdece5d26f82bc9eb
Copyright registration time
2026-06-11T22:44:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:50:38Z
Bitcoin block
957075
Canonical record hash
sha256:a4b1fed6bd573449ab10d043309c6dbd350498a80574001043af10a4538db196

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.