Cold Heart

Recording by hélix.

Recording identifiers

ISRC
US3DF2470339
CopyrightID (CopyrightChains transaction hash)
0x261ee564e9873a92603e911619c66e062aa76dde68d21e292730c2e65da4dedc
Copyright registration time
2026-06-10T22:36:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c9093bf115b70a9fdc7bb09fa23fea6c3d799d53f3bc5b3f5980dd9bd6c39382

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.