五月過後

Recording by Christopher Wong.

Recording identifiers

ISRC
HKA610300252
CopyrightID (CopyrightChains transaction hash)
0xdf421824f6f70a9fb906ae55c092fc97bae87fa2fcc2235ea482bec305f4cade
Copyright registration time
2026-07-07T08:53:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:78ffccd48e53581b166ac9b9ea2333463c0db1375641a3bfd18babd016c57778

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.