Ding Dong

Recording by Akihiko Matsumoto.

Recording identifiers

ISRC
JPPH09700400
CopyrightID (CopyrightChains transaction hash)
0x0e3e3a1328b17155b22205747dc8f09ac4c9cf83357314cc03a50147ee4bce29
Copyright registration time
2026-06-19T14:46:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:6f843f2183ff72521dbbee0254b060efce9c5f09fa6fe50bda83f3f963363195

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.