PEARL

Recording by 伊藤美来.

Recording identifiers

ISRC
JPCO01917190
CopyrightID (CopyrightChains transaction hash)
0x736d451e1548cf217abb59067856a9f0d26ce84886867dfd09383f1d0e3dfdd6
Copyright registration time
2026-06-27T18:24:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5c1e8a822e7da7c7cd94410f8b35e594c0fb3f818bf99b3da79696958b0c9798

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.