New John Deere

Recording by John Mattern.

Recording identifiers

ISRC
QM2UG1500102
CopyrightID (CopyrightChains transaction hash)
0x603ec7cb412b72faf83dade4bd6377f224f8cdce429dd0d6e9e42360f036047f
Copyright registration time
2026-07-07T19:58:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:6c4843a9e767095e38bdf2c3d7aa85b6c55c0468238b369b656b2b8237304714

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.