やがてふる

Recording by Hiroshi Takano.

Recording identifiers

ISRC
JPTO00702149
CopyrightID (CopyrightChains transaction hash)
0x0b8438868b9a174e8bbb4be3ca52ef371ece38eeb743b930174af9d90614c09b
Copyright registration time
2026-06-27T21:21:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:a7639f7baf9430ef4a99cdff856346391de36150e381728a73f5501845d72907

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.