Bogart & Bergman

Recording by Justin Hurwitz.

Recording identifiers

ISRC
USUG11601198
Release date of the album this recording appears on
2017-02-24
CopyrightID (CopyrightChains transaction hash)
0x2c73835ae13b513c626f25c7d3be2b3dc59593f4c94d88256462fad1529e955f
Copyright registration time
2026-06-05T11:50:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:25ee1cc78bd73aa1e22147fcb34848405770d5e46a5ad10ad4cbea9816767215

What this proof establishes

This recording was released in 2017, 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.