还是你的笑容最可爱

Recording by 音阙诗听.

Recording identifiers

ISRC
FR2X42209454
CopyrightID (CopyrightChains transaction hash)
0x5d1ffb0b36b2ea54655cac03991783786cd7188b90549748e21343d4e63d29d2
Copyright registration time
2026-06-08T06:12:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7f7be6d3612f2d83391a496094a0436aa8761f88bfa6fd20d414103a132ce195

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.