Ronda Catonga

Recording by Alfredo Zitarrosa.

Recording identifiers

ISRC
UYS059300063
CopyrightID (CopyrightChains transaction hash)
0x824d99ecda2252624f7b811f59a1226009956c5467cc4ec28f549aa9070c27fd
Copyright registration time
2026-07-31T09:34:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:50:11Z
Bitcoin block
960381
Canonical record hash
sha256:9462b7260a9526576b88b73a0b48f4a64bcb5939fc6da2ba2a4b0af0049b0b88

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.