红杉树

Recording by 廖昌永.

Recording identifiers

ISRC
HKG731790538
Release date of the album this recording appears on
2018-03-08
CopyrightID (CopyrightChains transaction hash)
0x4399f8c482a929800061060a4302cc61d7982aa12353ac3dba620cd610e9909e
Copyright registration time
2026-07-31T21:58:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44Z
Bitcoin block
960473
Canonical record hash
sha256:fd1c44a6c4e874f091010ffd2da317df7b9e32f595262419cbcb0542d2670a96

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.