一對對
Recording by Ekin Cheng.
Recording identifiers
- ISRC
- HKD049800045
- CopyrightID (CopyrightChains transaction hash)
- 0x4ae4b9117b51adaae5cc998ad291cfad0ec10539ef00b9dd58ebcf34871ad2b8
- Copyright registration time
- 2026-06-07T22:12:05+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08Z
- Bitcoin block
- 956304
- Canonical record hash
- sha256:feae7f86370f07eb64358154992a658bc68c6d6930fe6d150ba162f2aab34587
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.