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Recording by Jairzinho.

Recording identifiers

ISRC
TCACZ1726184
CopyrightID (CopyrightChains transaction hash)
0x03d7615404d3e05006629b7ce30e1968b229865dfbf35dacc82413445714b26a
Copyright registration time
2026-06-18T19:26:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:f35bff130f50661852c4f4e82a2162d055bf78a85a3a0b652d9fd4b3ffe5e571

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.