Hero’s

Recording by 今井文也.

Recording identifiers

ISRC
JPT552200220
CopyrightID (CopyrightChains transaction hash)
0x16c23c9f7543fd58039273133daf38fbbe05fe0b60d663a11257a47d0b729b24
Copyright registration time
2026-07-31T01:43:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:d63d914b62e9923e0ff7ecee2c7a9c93b5600909c7f7e34becc8bb9964fb5c9e

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.