笑ってベイビー

Recording by 汐れいら.

Recording identifiers

ISRC
JPU902401820
CopyrightID (CopyrightChains transaction hash)
0xae591271b830bee805f5f1a4638a9f52af7edb525cbbed62b5243ad8ed07f786
Copyright registration time
2026-06-09T02:53:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:6c88936e8f49cd10bbccd0e9024eba81f15c12ffbb31b72526609919f7ffb86b

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.