Sueños de Niñez

Recording by Chango Spasiuk.

Recording identifiers

ISRC
ARHR91600006
CopyrightID (CopyrightChains transaction hash)
0xff87aceec15cf60b1c22cdb3d9b9839159d69287dc50c37a26025364215dcbe0
Copyright registration time
2026-07-31T09:13:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:25:34Z
Bitcoin block
960379
Canonical record hash
sha256:74945119f19da260c988200ca74c29e216982672da85e459a4cad474e10a1802

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.