地老天荒

Recording by David Huang.

Recording identifiers

ISRC
TWA470607006
CopyrightID (CopyrightChains transaction hash)
0xd866dfb61c63f42c315e9b071d5d4bf624b022cb909264bc8c482a9e3d3dfdcf
Copyright registration time
2026-07-07T11:29:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7231ca824374562f3d6b916bdcc977471c44cf8f85120f49c46aba9f44d552b4

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.