晚歸的人

Recording by 于昊洋.

Recording identifiers

ISRC
TWDL72307032
CopyrightID (CopyrightChains transaction hash)
0xbfd71072e637a4474db87d5b838c693c19538403e618179dc09976098dd98b01
Copyright registration time
2026-07-30T13:22:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:9bbc038d99ed59b6382b2dcaca2220c1e1d1c8e5d8d49228fe0e73a7005fcf90

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.