高山低谷

Recording by Phil Lam.

Recording identifiers

ISRC
HKA411300173
CopyrightID (CopyrightChains transaction hash)
0xca5c5d40e00c65234c620593a31dc92b9bbcfc850f784050c751e6bc4969a15f
Copyright registration time
2026-06-04T07:18:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b956d3e4002f2aa95e091aedfd2e6e98a6cf347632551dca9d6e3d6cbdb4983a

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.