さんぽ

Recording by 神崎ゆう子.

Recording identifiers

ISRC
JPCR09812730
CopyrightID (CopyrightChains transaction hash)
0xd4d272873c16394b8bda07630f7c1074961f17919724d8f0d62670cb3bd01dca
Copyright registration time
2026-07-29T15:26:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:38:18Z
Bitcoin block
960125
Canonical record hash
sha256:3e51b0fa689e08e538d00a8b6f1df772a9ff84ab5bdf5cfcab8dc77865942032

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.