午后 - instrumental

Recording by Zhao Ji-Ping.

Recording identifiers

ISRC
TWA459235006
CopyrightID (CopyrightChains transaction hash)
0xaf1f812fe2c91e3ff3a6b31fb74ecd2c91fab9e7235fda71cacfa895f9251e9f
Copyright registration time
2026-07-31T13:27:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:612409a93cec32f72354191c91247016716e5673f6a5a5052809abe844a0484f

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.