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.