Bad Birdy - Huerta Remix

Recording by Mathijs Smit.

Recording identifiers

ISRC
QZDA42110314
Release date of the album this recording appears on
2021-02-18
CopyrightID (CopyrightChains transaction hash)
0x4bfe7d1e9899eadbdcb8f3cb4e027ada3b80a9844621989be7e0d3a009dd2d99
Copyright registration time
2026-07-22T17:46:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T18:47:29Z
Bitcoin block
959163
Canonical record hash
sha256:1a80487b1e50efc34c1082f02f66427799484fce77e81c427b9bb150a8be690b

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.