多少次

Recording by Dave Wang.

Recording identifiers

ISRC
TWA539220806
CopyrightID (CopyrightChains transaction hash)
0x93d5ef80943a7b34aa87d072d7721072eef8d5f241676261993b93d5f60e1d8d
Copyright registration time
2026-06-22T13:16:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:10e395b200f189d9634aed8f8fd93f9eebd5cb2b073f37fa970319f54d75fdb5

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.