In a Mellow Tone

Recording by Junior Mance.

Recording identifiers

ISRC
USCA21100148
Release date of the album this recording appears on
2012-01-01
CopyrightID (CopyrightChains transaction hash)
0x2d913e24b8e805da5aa4e0a2d49939f1bf94360d893d04ca71d32847f8ca7e1c
Copyright registration time
2026-07-29T16:39:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:65ebb6e2324b5f08e2b48b96b429abb05a1f9e1cfe74b75db5fa27f00b654da6

What this proof establishes

This recording was released in 2012, 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.