夕暮れのたもと

Recording by Motohiro Hata.

Recording identifiers

ISRC
JPBV00800717
CopyrightID (CopyrightChains transaction hash)
0x593fa4583cf3fa023eaa525581829922a314cda7b66a3d01f9add0ca8eb691b0
Copyright registration time
2026-06-23T02:01:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:35eec3ad77079e7ceb70a0ad6f934e825848e45616edb05c0b5d19ad075b3585

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.