Jojo

Recording by Dagmar Patrasová.

Recording identifiers

ISRC
CZA169400306
CopyrightID (CopyrightChains transaction hash)
0x9051e8a07c4a7a30b2b359e82d1dd57576e9cc1db72059aabe906c21425d6f96
Copyright registration time
2026-06-24T21:32:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:22ddf26fd2f94d8935d96e23fbbb9254b5284509db0c3af99060c119be934e71

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.