牡丹之歌 - 电影《红牡丹》插曲

Recording by 蒋大为.

Recording identifiers

ISRC
DGA0L2346176
CopyrightID (CopyrightChains transaction hash)
0xc079eb41d291c25a9ca5e957b0937bbad75b28422adb97120a421835b71e01d4
Copyright registration time
2026-07-06T22:47:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a38c2cbf90d3006a628a7fa1f8c923a6fa2fcae60b9408f6db603069ceeda533

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.