Tristezas de la Calle Corrientes

Recording by Miguel Caló.

Recording identifiers

ISRC
DE1A42140687
CopyrightID (CopyrightChains transaction hash)
0xc755d0afd2a7dbb227f2a23c985174b70a5ee42d131afb060dc3103215758ec4
Copyright registration time
2026-06-08T07:05:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:ec0ca6660982ac4211482878273c9e808cc4ffd4661997ae06a065d721d86c86

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.