Brown River

Recording by Yusuke Shima.

Recording identifiers

ISRC
JPB621700334
CopyrightID (CopyrightChains transaction hash)
0x58d9505f86c84cafbad85ef8e36e59a04727e4ffc322efc2d2c5c4d594d5ea95
Copyright registration time
2026-07-30T23:00:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:f594d0d5d589dd387013fb6b3602e7c8d2bde228660f404d4d52e8d3f7afe347

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.