Terra Firma

Recording by Test Dept.

Recording identifiers

ISRC
GBBTF2000240
CopyrightID (CopyrightChains transaction hash)
0x017e2e0df156aa3a246189cac3fa23d3eddcef4ed730400dc7c40d2c3ebca6fa
Copyright registration time
2026-07-07T23:20:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:06fc6a4ac55f813ca623170c48d6310f1c1bed54c1ce7453d0e6f47830cd627b

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.