为何（国家自然博物馆原创电影《海洋深深》主题曲） - 和声伴奏版
Recording by 叶炫清.
Recording identifiers
- ISRC
- HKG732525956
- CopyrightID (CopyrightChains transaction hash)
- 0x91547718f25a02888fe7c5a678e50e1372518704d29be57e7d559264f24d4a9f
- Copyright registration time
- 2026-06-28T05:57:28+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38Z
- Bitcoin block
- 956375
- Canonical record hash
- sha256:045767866ff979ff3fa2aa51e251662cf15151fb85b451dea64b8b118ecdec2f
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.