永久保存 - 2016 Verison
Recording by Jason Chan.
Recording identifiers
- ISRC
- HKA411600198
- CopyrightID (CopyrightChains transaction hash)
- 0x8a3d8c732e96683a85260ba9744efd1258670b22ed92909ab804d522f4020e90
- Copyright registration time
- 2026-07-29T16:18:49+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34Z
- Bitcoin block
- 960138
- Canonical record hash
- sha256:64b7ce60cf2d77a4aa5e3e86278aaf7fa32ba62d7981682fca74b20efe174d0e
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.