往事如煙 (電影多情恨插曲)

Recording identifiers

ISRC

HKC631606582

CopyrightID (CopyrightChains transaction hash)

0xf3206ee0a5dd235f63132646cc2b5a479ad67d6bea8d862e4b97c8439c2a3776

Copyright registration time

2026-07-07T04:37:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:145054db78ec8a2aa4cc9d56a43809027ff92e706c341de18fb3aa63aff11eef

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.