半吊子

Recording by KEY.L刘聪.

Recording identifiers

ISRC
HKG732272522
Release date of the album this recording appears on
2018-01-14
CopyrightID (CopyrightChains transaction hash)
0xc283dcc0d86a739cf8c9553e484793571c6989047f8a14501faa8a844ca0f145
Copyright registration time
2026-07-29T22:28:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59Z
Bitcoin block
960160
Canonical record hash
sha256:fcffc96ade3745a9aacee97799e5ed0e5d4bd0ab5d811a141056735f31e6c5b3

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.