無由
Recording by 李碧華.
Recording identifiers
- ISRC
- TWAN70660247
- CopyrightID (CopyrightChains transaction hash)
- 0x0052f908fd3f70328cc94a582d5f6dcf894d6352d1e118a9e6f8a8fd5b542d7f
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41Z
- Bitcoin block
- 960397
- Canonical record hash
- sha256:23c49fc6075767fba5786957ecc9825a2dce056e3cf599d84cd48776d5a733c6
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.