坠Down

Recording by 科福KOV.

Recording identifiers

ISRC
QZJPM2485091
CopyrightID (CopyrightChains transaction hash)
0x7ac013a2ce7a43f7b32e1987aa8a613ef3e805d22f86c4241b8bbe956876728d
Copyright registration time
2026-07-30T22:51:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:ef8c27b61a1396da2c00dfc744242dfbedde4929085da8a83727aab3acbbcffb

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.