Milonga

Recording by Jorge Cardoso.

Recording identifiers

ISRC
HKI199263106
CopyrightID (CopyrightChains transaction hash)
0x209f4e1d9c979bc5d6f23089fe4d538bdf1261617326b56941477277592e7980
Copyright registration time
2026-06-07T17:49:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:6ff4913f96c1060952b50028fd2bd524cdd31e114672a49e70e0d5c22b975a5f

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.