Part 4.0

Recording by Jóhann Jóhannsson.

Recording identifiers

ISRC
DEN960432349
Release date of the album this recording appears on
2004
CopyrightID (CopyrightChains transaction hash)
0x97c66777817580a9bca52801002ff41f888aef454540b8733268bb78c0fec5c5
Copyright registration time
2026-07-06T06:45:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:f0a5768155f5cfecf954e926c4a7334cdd8c0af51e0771361e1b40ddc332626b

What this proof establishes

This recording was released in 2004, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.