苦戀歌 - Version 1

Recording by Hong Ronghong.

Recording identifiers

ISRC
TWAN79560012
CopyrightID (CopyrightChains transaction hash)
0xbb5d69cdf094c1a5fb1f8d4a4341c45866d8999118b76c8993bbf611adf8eb06
Copyright registration time
2026-06-26T06:46:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:8eeb609d37dc01dd02752950299b89fca824231e2f57591f7f300e2676b13240

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.