Cold Heart

Recording by Mark Sherry.

Recording identifiers

ISRC
NLE712500069
CopyrightID (CopyrightChains transaction hash)
0x79b72d0f20d417d8b06958841c4934b043aff6e23542ba7c4af61b50957e277f
Copyright registration time
2026-06-21T19:51:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:fea4b3029d948c9015070239cd5cd8c7ea5bc8e7b9bbb5a7c1599bcb0abd12cf

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.