Chirpy, Chirpy, Cheap, Cheap

Recording by Tom Mathisen.

Recording identifiers

ISRC
NOADS9524050
CopyrightID (CopyrightChains transaction hash)
0x0c94666a487a7baaaf7ff9347d7cef91ccbd07e874404bb048c56186c5ee4163
Copyright registration time
2026-06-26T05:22:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:66ff51a001e2e69eede0e733502d8c3a441368a348c4104dd7be0149d3936d48

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.