恰好

Recording by Vicky宣宣.

Recording identifiers

ISRC
DGA0Q2437169
CopyrightID (CopyrightChains transaction hash)
0x81e90cd18e259e530518b9b9185319702df121325f5230d08b6447d7462c6530
Copyright registration time
2026-07-07T21:27:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:dc43cff82117623f68948e9a60c7d9c246aa7b2d3156d71f259a01a2a1afc420

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.