Break the Chains

Recording by ワタナベカズヒロ.

Recording identifiers

ISRC
JPR502138950
CopyrightID (CopyrightChains transaction hash)
0xb0e19c0e617b16507d7e50ca4075be3c3cb64de9a0669af7f345561e61481272
Copyright registration time
2026-06-25T18:09:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:02d29184b8a9f7807cb9e5102a083cebde5fa89f20191c1fa43378fe6ea6d287

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.