Tata

Recording by Jan Nedved.

Recording identifiers

ISRC
CZA100110064
Release date of the album this recording appears on
2010-01-01
CopyrightID (CopyrightChains transaction hash)
0x22cb13e5521fc0b95c71fa6ca0eb0cb91c690c2b95fdf8ac7381bb811d5ba5d4
Copyright registration time
2026-06-10T11:09:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:9e03f73ccf624f52868d6d18d11f3a5507bf8c9e101fc625910edf70fed867a2

What this proof establishes

This recording was released in 2010, 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.