絕世好劍

Recording by 演奏曲.

Recording identifiers

ISRC
HKD049800059
CopyrightID (CopyrightChains transaction hash)
0xc91154c14ead94620dea9506670374844523c547dffff920d3aeb3f485b6078c
Copyright registration time
2026-07-07T22:38:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:2d049e9ab8f48c9d1bb9c39cea786ac2f59492b76af09a80d0c30cb7d0304040

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.