The End

Recording by Z-Chen.

Recording identifiers

ISRC
CNZ171900086
CopyrightID (CopyrightChains transaction hash)
0x5bde402ce8e90b6a6dd92f0a41e7356ece94c2d9869f5c4cb8b86d4cbe74d155
Copyright registration time
2026-07-08T00:20:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:f9fdd7f0dafaf72db5c41cff2222855a758e2a7a88acb5a430ea2797e6da1324

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.