My Little Brown Book

Recording by Johnny Hartman.

Recording identifiers

ISRC
US1A19816515
Release date of the album this recording appears on
1998
CopyrightID (CopyrightChains transaction hash)
0x59638bbb321dc75d277fc0483f7fc6e8a9eb1decae2abbe694f3f03873d62478
Copyright registration time
2026-08-01T02:37:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:dc8c729156af78d99e49d5e8984b2ceb50a2d1ef9c144e3bb65635bff626f391

What this proof establishes

This recording was released in 1998, 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.