Boy in time - HUI Solo Japaense ver.

Recording by PENTAGON.

Recording identifiers

ISRC
JPPO02101234
Release date of the album this recording appears on
2021-06-13
CopyrightID (CopyrightChains transaction hash)
0xb13f41cbf1246f7dfab0c88a498d3f90f48235ff7735815c657ef01f4ea2fd8c
Copyright registration time
2026-07-29T21:36:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:51:49Z
Bitcoin block
960150
Canonical record hash
sha256:4fca7312bb6d9ccf8c6c0cc67cf6e25b93b0a86c5c23d10d08acf02651a3bcac

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.