亲爱的姑娘（《尘封十三载》影视剧插曲）

Recording identifiers

ISRC

CNZ842300281

CopyrightID (CopyrightChains transaction hash)

0x4946fde19192d902803fb2580a2c0a1ec43da5cc00bb1fef3fe684faaa30d3e3

Copyright registration time

2026-07-31T06:57:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T08:26:41Z

Bitcoin block

960368

Canonical record hash

sha256:afa50f058858e1cd288406d9a446cb2dbf5b465b219ce175bc2b312c8be0cf18

• 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.