最后的光 - 影视剧《19层》主题曲伴奏

Recording identifiers

ISRC

CNZ632400884

CopyrightID (CopyrightChains transaction hash)

0xbe3162efc397cf37caf1f60d5cf1e024b28f7ab530777a06d244a305b0bd1050

Copyright registration time

2026-07-30T17:45:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T18:23:33Z

Bitcoin block

960291

Canonical record hash

sha256:299fdea83090eda7cc9156305de3e29d614f88e686afc011095c5938b2e45c81

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.