你離開的時間能不能在夏天

Recording by 許維芳.

Recording identifiers

ISRC
DGA0S2474455
CopyrightID (CopyrightChains transaction hash)
0x68ccd547d28be575e29e7d488416b0bc95bcf84426f236a0195a81709dac97a5
Copyright registration time
2026-06-07T10:17:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:e476cbec1899ea53a41d8001e4a6814deaa056ad9972b4ab1920e3317e6199e9

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.