打雀英雄传

Recording by 郑锦昌.

Recording identifiers

ISRC
MYLR11422240
Release date of the album this recording appears on
2004-04-11
CopyrightID (CopyrightChains transaction hash)
0xf65e28dd4e25ddd60a93873fd3b685aa728cc3d89e28dc5ea57d65e7dcfaaec0
Copyright registration time
2026-07-30T07:26:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:48:45Z
Bitcoin block
960222
Canonical record hash
sha256:338d2fc58ecda559db7fa7aabef29b1c1fce6c448a907a3e3f0728c30b2377b4

What this proof establishes

This recording was released in 2004, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.