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Recording by Linkin Park.

Recording identifiers

ISRC
USWB10300474
Release date of the album this recording appears on
2021-08-20
CopyrightID (CopyrightChains transaction hash)
0x5d22678448922e14df9d499635a972df5765dee0aa0d7cdec0902aee558de199
Copyright registration time
2026-06-01T02:39:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:718b5c8e1dcea1fd0b9b68ecd2f66f9c3737c3e7e0d76cf7ad6c9fdd8ecb3ebe

What this proof establishes

This recording was released in 2021, 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.