BUSINESS TRIP DAY

Recording by KnowKnow.

Recording identifiers

ISRC
TWAE32401405
Release date of the album this recording appears on
2024-05-03
CopyrightID (CopyrightChains transaction hash)
0x90bc29f47f9374abd7ad029a0acbaf89abcb4872bc1d70f4af8f71eba74c407c
Copyright registration time
2026-07-29T13:16:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:21:01Z
Bitcoin block
960111
Canonical record hash
sha256:54bbf33fe363e1004c53e3f0eff044062fbb48e11ce9ca23f106c813911959fb

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.