Dos Corazones

Recording by Francisco Canaro Y Su Orquesta.

Recording identifiers

ISRC
QM6P41528253
CopyrightID (CopyrightChains transaction hash)
0xbfbb696f864bc5d6e2fe65ad200a30951d188a7892f3423d1e455507284de74e
Copyright registration time
2026-07-06T18:09:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T09:18:01Z
Bitcoin block
957020
Canonical record hash
sha256:d95cb726bc992683a4ea15fdf84f37bdefd3c8f7c6b9be75dfb6062957c6297e

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.