一次就好

Recording by 孙露.

Recording identifiers

ISRC
HKG732252212
CopyrightID (CopyrightChains transaction hash)
0x9b337b11e7d62980378a487c27d8fb2b21bb25794230dea4ab0a3056ed61456f
Copyright registration time
2026-06-25T02:02:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f88196e84332d628fc169cdbe87bbc914c0da21e5d32d996c2816838570a21e2

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.