T.S.

Recording by Petr Muk.

Recording identifiers

ISRC
CZA230000489
Release date of the album this recording appears on
2000
CopyrightID (CopyrightChains transaction hash)
0xd45c43845996a81c3a54732aa306a547467bfc0cd70f4b157ad180c9af8e517f
Copyright registration time
2026-06-26T02:56:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T09:18:01Z
Bitcoin block
957020
Canonical record hash
sha256:2b76bac89a23c463cce4834bedf42a6e14ca7c00e8a7b43cc83eb4a02c269d9b

What this proof establishes

This recording was released in 2000, 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.