雄鸡高叫 - 《兄妹开荒》选曲

Recording by 于文华.

Recording identifiers

ISRC
ESA012370088
CopyrightID (CopyrightChains transaction hash)
0x7d2fe693590ec218612731fd6802a32fc6a99454f29aa719053db46d2c38308f
Copyright registration time
2026-08-01T02:21:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:19f398450aed6f0b3ce157563862d40d04731db7473381167e0f03f3863d19cc

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.