Canción para un Niño

Recording by Alfredo Zitarrosa.

Recording identifiers

ISRC
UYAZ12100038
CopyrightID (CopyrightChains transaction hash)
0xdd22ef211cfb340270865900fd1dcbaf220c406176ceeb345bf637e7f86bde18
Copyright registration time
2026-07-06T10:59:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:0cd6df0082684c3646075f337b137dae2adcf837bb4c6f60c9c94f103cf98927

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.