說唱

Recording by 夏之禹.

Recording identifiers

ISRC
FRX452306439
CopyrightID (CopyrightChains transaction hash)
0xfd076f00f01df5d247370f63e4664ce2ce38325b4df15974a182dbaa0df5fc0b
Copyright registration time
2026-06-18T06:22:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:87dbdd097f893b580afa1a91d7450a6c45241236d9f7b93f8a19792e72462fbc

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.