風雲義 - Beautiful Day 2011演唱會

Recording by Ekin Cheng.

Recording identifiers

ISRC
HKC841100115
Release date of the album this recording appears on
2011
CopyrightID (CopyrightChains transaction hash)
0xcce098cd51df2887f6e78490040eb66ecddd4c50f2b7640c949795ae1533c977
Copyright registration time
2026-07-29T18:33:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:9a86a37449b59558d46bddb8f88a62ba5d6e801d672c965cf42743d34188761e

What this proof establishes

This recording was released in 2011, 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.