大约在冬季

Recording by 陈宁.

Recording identifiers

ISRC
CNZ352300056
CopyrightID (CopyrightChains transaction hash)
0x7536b050bb20dfcdb07f6b9af99dda4093a37c903cb4d515dd2165555cafa4fd
Copyright registration time
2026-07-06T04:38:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:45e46f748f80440394e98b396d4055a6cf2d58eea998e069e5e6a4179bf69d3e

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.