3 ZERA

Recording by Duchu.

Recording identifiers

ISRC
QZES72586596
CopyrightID (CopyrightChains transaction hash)
0x0c074e93647dd57eb2873323ce4f587a453ad6ac2eb4748a501e252b79ad913f

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:38:18Z
Bitcoin block
960125
Canonical record hash
sha256:9deeffc4e68e7638037d7010200f947defd5e91050651117d88b449685b19d58

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.