The Letter

Recording by Artimus Pyle.

Recording identifiers

ISRC
USA370948156
Release date of the album this recording appears on
2009-09-01
CopyrightID (CopyrightChains transaction hash)
0x48546697dad54c6644239c0dabb335d26a16809947ed3ec53ae5f06c88121e38
Copyright registration time
2026-07-31T18:33:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:edae99eaa55ccd5872357838767766a5435af3a92c459db1c0ad100204e90e09

What this proof establishes

This recording was released in 2009, 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.