また夏を追う

Recording by Atarayo.

Recording identifiers

ISRC
JPB602203354
CopyrightID (CopyrightChains transaction hash)
0xe7f78084565cdb2f3fbeb7f4c35029e822ddfc6cf1e8466644dd9279af0e386f
Copyright registration time
2026-06-04T10:39:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:ed2b1caa695deab057e7077d205523dd9cc082d4961967a4a1f7ce47da33047f

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.