Matador - Bonus Track

Recording by Jiří Korn.

Recording identifiers

ISRC
CZA161101701
CopyrightID (CopyrightChains transaction hash)
0x925a10cdaf9ba61b09c05a385532b2dab2d896a49cb805bcb7cceae8ff5ebc81
Copyright registration time
2026-07-07T16:21:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:dd9dff659ad4db21d093564c4d7d3dbed2dc6e8d46c381f84766c9215e8ad606

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.