unlucky

Recording by IU.

Recording identifiers

ISRC
KRA381904702
CopyrightID (CopyrightChains transaction hash)
0x16a554b3234a3b1f63297d744ffdc650ea4d254d88924c8ffcf2799d1aae4519
Copyright registration time
2026-06-04T09:00:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:6e6261045c4604de238399e8af9827bf1259de3c2bd9c15129b8523c4e396ae8

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.