しるし

Recording by Mr.Children.

Recording identifiers

ISRC
JPTF00604801
CopyrightID (CopyrightChains transaction hash)
0x72283495295749d8742cb70086ffa2aff2482abcf6c2f60f522e82f13e5e26e3
Copyright registration time
2026-06-01T21:06:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:8d275c36340779523bee0e34abc2ff1884b81725cdc5c7ab081ec25da24a5bc1

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.