Asymmetrical

Recording by Howard Shore.

Recording identifiers

ISRC
USSKB1208004
Release date of the album this recording appears on
2012-07-10
CopyrightID (CopyrightChains transaction hash)
0x9207b9c738f65169d2381adddec5293833554843f569963dd7e9bdfad0b3da8e
Copyright registration time
2026-07-22T14:02:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T14:10:55Z
Bitcoin block
959138
Canonical record hash
sha256:ba67f02bc9a1c404e99d0c78d8e0557f536775f688e86b7c4e9bec570c034f7f

What this proof establishes

This recording was released in 2012, 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.