The Sad Sack

Recording by Artie Shaw.

Recording identifiers

ISRC
USBB10000177
Release date of the album this recording appears on
1989-01-31
CopyrightID (CopyrightChains transaction hash)
0x31407f4cdd29839d73be1e581d4af9e90ce18f5852e335769c4f67afb73b018e
Copyright registration time
2026-07-22T12:35:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T13:20:46Z
Bitcoin block
959132
Canonical record hash
sha256:b161e5f368d0488c351c89a1441b33eb2c9ccc1aec4c207dfcb39886eb188bf4

What this proof establishes

This recording was released in 1989, 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.