何必湊數

Recording by 張馨月.

Recording identifiers

ISRC
HKE022234152
CopyrightID (CopyrightChains transaction hash)
0xcfa6e67c6e352a8cbeecc54033942837cb59fc3d3e03d8d5b5424f9b2e3b4d70
Copyright registration time
2026-07-08T00:25:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:6a2e29868968e7bec56edcb45e02c67d6c194d88d6f53938fd43096068ce39ba

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.