玄默

Recording by 马常胜.

Recording identifiers

ISRC
CNF201400057
CopyrightID (CopyrightChains transaction hash)
0xcbf3772155a7d4699dfe3ec14431f64034798fd62ab8a7ccdfcea927479660de
Copyright registration time
2026-07-07T01:03:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:ae271ce832dc4f2f0fd69d0589e3bc23c3b414114819e5c5a90e0845a1986443

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.