Heart Runs

Recording by John Mark McMillan.

Recording identifiers

ISRC
TCABU1420501
CopyrightID (CopyrightChains transaction hash)
0xd1d0441a37b4e64b0b6c2ca7eab3ff684f06a93e021361b558381d032636a6da
Copyright registration time
2026-06-08T12:11:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:4513e0064fff4a5dd6f94607e6e412a051bfd864c03ca2bcfd82642b78afb082

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.