朝の散歩道

Recording by 西岡恭蔵.

Recording identifiers

ISRC
JPKI07304800
CopyrightID (CopyrightChains transaction hash)
0xaed06dd3d81370d5805a1df2234b7720d604dd2dd2305f5c44ff60a14f4695a0
Copyright registration time
2026-07-07T03:03:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3714347a5b3cf74e47d87e957f16bea1ed5ba6bafd069763139bf9c4a07a7cb2

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.