Flowing Water

Recording by Guan Pinghu.

Recording identifiers

ISRC
USDO11200720
CopyrightID (CopyrightChains transaction hash)
0x6b124df67a577bd9fc6723d0813ba815fee9993d8c8a777c006b430b8ad9e5d4
Copyright registration time
2026-07-06T10:52:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T09:18:01Z
Bitcoin block
957020
Canonical record hash
sha256:1f0dca7817185e9044fc05802aea078ba490aa342f6ee2e084afceb206050e94

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.