Uno

Recording by Francisco Canaro.

Recording identifiers

ISRC
QM6P41414969
CopyrightID (CopyrightChains transaction hash)
0x281c884dabcdf66a6ffffd15fa0437588b168c03e060cfbb6c53773aa1ab7b22
Copyright registration time
2026-08-01T03:35:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:50:58Z
Bitcoin block
960506
Canonical record hash
sha256:a50ddadef465e5d794a9e350879da842b220395772181dcd6f4cac3fafb67a33

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.