前後腳

Recording by Hacken Lee.

Recording identifiers

ISRC
HKA610100158
CopyrightID (CopyrightChains transaction hash)
0x3054d263731d5583891601b1f9501de7bca4fc90c17f970e4618a5ce7c221b69
Copyright registration time
2026-07-30T00:09:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T00:16:15Z
Bitcoin block
960175
Canonical record hash
sha256:67cd4b97da7828202e445098f97b386558e9d18d3fdabb2333de1656b8c4be86

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.