專屬密碼

Recording by Yida Huang.

Recording identifiers

ISRC
TWA470520003
CopyrightID (CopyrightChains transaction hash)
0xe5e3f3bd4659b8b1456f206b86330f4ca53d4b4d023726d213e21b6e39d12791
Copyright registration time
2026-06-22T09:26:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4d7af942e2702aa2f6e9044c2988fef4f0ee02d06eb19306ee5ed5642538ee89

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.