Heavy Hearted - Nachtbraker's Universal Interpretation 4AM Remix

Recording identifiers

ISRC

AU3J01900010

CopyrightID (CopyrightChains transaction hash)

0x9142f25b88953884b72e3c0e8566f318ba0c99e4b5a4c5bbf3e14309b9ab2826

Copyright registration time

2026-07-07T14:33:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:6555acb034104b9133ae518cd4d64f8bb131773b29dd448e43a9fb2ea2a07e5d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.