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Recording by Osvaldo Fresedo.

Recording identifiers

ISRC
DEZZ52171402
CopyrightID (CopyrightChains transaction hash)
0x7b47f7fa24b412854f8131525e5e3ec69c3e719713c508181c754c59332be583
Copyright registration time
2026-07-07T00:07:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:405dfe4d588d3d0636b02dfd8ae3d20ced25752e80a362a4b45dc599ec0f4495

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.