兩個偶然 - 廣播劇"兩個偶然"主題曲
Recording by Cally Kwong.
Recording identifiers
- ISRC
- HKA610402195
- CopyrightID (CopyrightChains transaction hash)
- 0x1d36c236730c057f68986b736d586ec66a5aac721bd9f5e109b961cf03eee76d
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15Z
- Bitcoin block
- 960334
- Canonical record hash
- sha256:1425b671013f2c1e1b70b4caccf64ff11e2af7dcfc81de5b6261ba28fbbf3095
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.