Concubot, Pt. 1

Recording by The Polish Ambassador.

Recording identifiers

ISRC
USHM81137469
Release date of the album this recording appears on
2011-09-06
CopyrightID (CopyrightChains transaction hash)
0x2fda3cbc475dc40905d38b56669462d7e26cd33aa5c8857dcd7f9dd97004b1ef
Copyright registration time
2026-07-31T13:16:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:071328b69287c2713d8ea553ed56a1ad2d419c6c9951cde0da08f35f460be6fa

What this proof establishes

This recording was released in 2011, 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.