日常操作

Recording by Lai Kei.

Recording identifiers

ISRC
QZMEP2063323
CopyrightID (CopyrightChains transaction hash)
0x85ac946c5ac1a4a5a3f894516d998ca1e09ed08e0c733c740a0bae0a569a590c
Copyright registration time
2026-07-31T05:47:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:3878a41c4a59e5724e7802c9e8068e7ff5ea7fe9a57e519f6443fba1471c313f

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.