Francia

Recording by Francisco Canaro.

Recording identifiers

ISRC
QM7281558789
CopyrightID (CopyrightChains transaction hash)
0xb56bbcdb2872ae0c373399fa30abe10f25f37dd4f06f37dd838203afa6c647dd
Copyright registration time
2026-07-07T00:01:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8ea9794bb14bd54ca11d438086eb8e2db0a09f0e22577586f6930d6b1e5b956f

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.