Next

Recording by Wiz_H張子豪.

Recording identifiers

ISRC
HKG732308209
CopyrightID (CopyrightChains transaction hash)
0x1c9b643b5afc533399a8875c43022bd1c7a4d346b0dd8728d862f1b6dd2df425
Copyright registration time
2026-07-06T06:00:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:5f08359c5df05ad60f00928b673e3b3bb13b903d0e3697040f348dddf4132195

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.