長恨歌 (影視劇《虎鶴妖師錄》插曲)

Recording by 宋宇寧.

Recording identifiers

ISRC
CNZ842300582
CopyrightID (CopyrightChains transaction hash)
0x3e5114b43cf73dd15aef802922dde1ea7200bab74106224943290ea03fb3c933
Copyright registration time
2026-07-06T22:09:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:ac4c64aba7b6407a1a3372ea50615b7c0d616b95f3de1a35ebafbbad24b1c297

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.