Coin

Recording by IU.

Recording identifiers

ISRC
KRA382102079
CopyrightID (CopyrightChains transaction hash)
0xe281e9971eeb35c441db12f48e1c59c2f825905756c4b39d2b3a6e15f7841c50
Copyright registration time
2026-06-04T08:17:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d7c185b4220844ea75d6ac7a45ca621f1293b58159edbc6cf30b9f09d991e082

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.