缅桂花开十里香（电影《神秘的旅伴》插曲）

Recording identifiers

ISRC

QZZ972351621

CopyrightID (CopyrightChains transaction hash)

0x60920392728b8baa4d007aef46a0dcfe7d067ba7598cebcfd1b593a09b2e5092

Copyright registration time

2026-07-30T19:49:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T20:09:33Z

Bitcoin block

960302

Canonical record hash

sha256:371db7fb6debd17b66e67df4867ba89f40fa018ba632ff4336aa0c55787b8e1c

• 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.