孤家寡人

Recording by 鄭進一.

Recording identifiers

ISRC
TWAN71260027
CopyrightID (CopyrightChains transaction hash)
0xb6aa7c03d1ee41e7ee0bc965469aad0135bfa52e1cef1f34ae0040daa0271306
Copyright registration time
2026-07-06T09:08:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:2c2e1f4cb0c29c96cc2ed29f2359ce7f38af70de04e3b36398ca3b4d816d0b4f

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.