前後腳

Recording by Hacken Lee.

Recording identifiers

ISRC
HKA610100158
CopyrightID (CopyrightChains transaction hash)
0x3054d263731d5583891601b1f9501de7bca4fc90c17f970e4618a5ce7c221b69

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10Z
Bitcoin block
960229
Canonical record hash
sha256:3e0acb2ba2ceac38c606f606af29b642eb479d4d4af38f68f093d1f90ac22380

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.