向南的赤道留不住雪花

Recording identifiers

ISRC

CNZ632400325

CopyrightID (CopyrightChains transaction hash)

0x21720143153de11ccb81b6c3d44682844d0f0452f1596e8c9a43b66c5f02bb51

Copyright registration time

2026-06-26T09:34:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:cb351f732b5e34b74126e77760b3d2992b172049b139878d7fb969b2969ff618

• 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.