フォト・グラフ

Recording by Marina Watanabe.

Recording identifiers

ISRC
JPES08900620
CopyrightID (CopyrightChains transaction hash)
0x3c33628f2deecf9fb48dd60b6ad82fce1df5ae9b2b5f082d5740557100c3879f
Copyright registration time
2026-07-31T12:55:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:06:57Z
Bitcoin block
960404
Canonical record hash
sha256:6559ee1fb92eb11395748bb4aaa0a0c2b2dc8430541f81aae4e9fa8a54fdf92a

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.