小小的歌（黄小花/虎吉歌）

Recording identifiers

ISRC

HKG732433883

CopyrightID (CopyrightChains transaction hash)

0x56c7f1859b8953110d488d81e57ad9ce8d844b452561f7a9f0d5a7a19a5fd88b

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T18:23:33Z

Bitcoin block

960291

Canonical record hash

sha256:066129d8c9cf1f63f2e48216afc38b09134f57cd60bcc1715993a778ccc96d91

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.