Cambalache

Recording by Francisco Canaro.

Recording identifiers

ISRC
DEXO52452651
CopyrightID (CopyrightChains transaction hash)
0x6726eedf03cd4e6dca901ee0a0c660022ebb725a2f1010f1e9e90d14ef0079e4
Copyright registration time
2026-06-27T07:44:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:066a925b8f94cc1df44e5e5cd969f0370463e2b70467ba82ee387132dd73ad6a

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.