Heart Runs (Commentary)

Recording by John Mark McMillan.

Recording identifiers

ISRC
TCABZ1441002
CopyrightID (CopyrightChains transaction hash)
0xdd4613ea579c850ee9e83c70f539bd96ab5614bcbc8fa780e6084b2f241bd952
Copyright registration time
2026-07-07T06:03:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bf9266bf5309f2f2aaca23ae5e5a1433253596ae89f95bab9b5de34e612e73f6

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.