县份说唱

Recording by 连麻Swimming.

Recording identifiers

ISRC
HKG731620604
Release date of the album this recording appears on
2021-08-18
CopyrightID (CopyrightChains transaction hash)
0xcb2b255590eac5f942f6b7154229e807a256d2b9a76ae253138fb227a3b13722
Copyright registration time
2026-07-29T20:09:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:17de3168a151c375186b8f5dc850a8eb8d74bdaf9353cd89ae91ea1aec501e50

What this proof establishes

This recording was released in 2021, 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.