偶然

Recording by 卓秀琴.

Recording identifiers

ISRC
TWAN70560008
CopyrightID (CopyrightChains transaction hash)
0x9401191b8fa7850ff2815b38a1608543305f669a98cb9b302c38be6c4f427122
Copyright registration time
2026-06-25T00:23:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5f13fc1db603b4f1a691855e110d021f02eec0fad9ca027d129ea018177b3573

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.