Milonga del Solitario

Recording by Alfredo Zitarrosa.

Recording identifiers

ISRC
UYAZ12100051
CopyrightID (CopyrightChains transaction hash)
0x01fc0da74ef54f03e606c6f414b8ccaea25b0b20b3d1bc763e87ef16ecbf3bae
Copyright registration time
2026-07-06T19:24:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:590c8f29ab2828daa821c112a0bb3342b14d33a28b6d0e6f6375bf39a5dcfd2d

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.