秦桑曲 - 古筝独奏

Recording by 王中山.

Recording identifiers

ISRC
FR59R2295065
CopyrightID (CopyrightChains transaction hash)
0x0e4e09f546bcf0d68b74caee99603477e7dbf09585bccdbaf49349dd5ebd54f4
Copyright registration time
2026-06-18T08:31:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:2ae7faab1234cd0c6c81cbc5cd8d56dc153a7060b395b8df033150f7c50ff851

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.