The Boy on the Hill

Recording by KOHTA YAMAMOTO.

Recording identifiers

ISRC
JPVP02318608
CopyrightID (CopyrightChains transaction hash)
0x5162db638135b9d938fcf1fa61e2edc5947a0741f1a4f3ce61f4bfaf159fcf7e
Copyright registration time
2026-07-06T10:07:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:cacc6b2ec826528c7a54d3f17b81a5bfe689f347ab38b3d861407fe9ab846982

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.