Cardo Y Malvón - Instrumental

Recording by Osvaldo Pugliese.

Recording identifiers

ISRC
ARF096300088
CopyrightID (CopyrightChains transaction hash)
0x97496c1b064f883b453da0056a929aa49e704afc8c35194c3b36d7212db5f0b3
Copyright registration time
2026-07-31T23:25:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:51:35Z
Bitcoin block
960481
Canonical record hash
sha256:ce059a2caa26fa06ba90ed4683acdcdacbfe7f4fb58fd4121be44e2738f14685

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.