Loma de Oro

Recording by Mark Grundhoefer.

Recording identifiers

ISRC
USHM81684624
CopyrightID (CopyrightChains transaction hash)
0x2915cfe3ccfad2d5c44b872bf13db9f1028d58b287fdbc6eba68193105f06010
Copyright registration time
2026-06-18T06:15:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:1eea7bca5cbe53de59c4ab0f11f0a40c11746cf47bc16c5b7b4837ea0457e5b1

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.