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Recording by Joey Yung.
Recording identifiers
- ISRC
- HKD250114503
- Release date of the album this recording appears on
- 2015-07-09
- CopyrightID (CopyrightChains transaction hash)
- 0xb48b910f00e3dc251d46b25c1fa06f622a34fc21d7277724a98f6bab7a547c02
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44Z
- Bitcoin block
- 960473
- Canonical record hash
- sha256:a314afa78c01c47a9341eef73abca6d742260da7ca9a8397686c3708c81f5a2f
What this proof establishes
This recording was released in 2015, 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.