Prologue

Recording by Yuta Bandoh.

Recording identifiers

ISRC
JPCO02406950
CopyrightID (CopyrightChains transaction hash)
0x51e93e66b40444afd5f2a68201e9ca855f6d7ce8b17d39e8548dd392e3fe2976
Copyright registration time
2026-06-10T16:29:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:d9228ff2e3be25fbc9a7180b0507cb0914caff113622d7f15964ef6340a1127c

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.