董事長
Recording by Jan Lamb.
Recording identifiers
- ISRC
- HKG079800218
- Release date of the album this recording appears on
- 1999-05-08
- CopyrightID (CopyrightChains transaction hash)
- 0xea2f747e74e33cd1bd877421e98f9e5fe2446174ec4c3a0195b4f6ae2b572c4c
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37Z
- Bitcoin block
- 960509
- Canonical record hash
- sha256:56ba7c55f006bf8920ea0061e991efe0e5db18340037fe5a566fd5b574a57e05
What this proof establishes
This recording was released in 1999, 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.