Total Eclipse of the Heart

Recording by John Duff.

Recording identifiers

ISRC
QZQAY2401471
CopyrightID (CopyrightChains transaction hash)
0x9bf594426a487f5e5ab8b10afb8227d5a0fdf75899e698716351d5dda8c76e66
Copyright registration time
2026-06-11T04:22:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c4016075bb2293ca217f305e8882c9cdba97808384e40e61ab052169343f9b70

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.