Tal para Cual

Recording by Rodolfo Lesica.

Recording identifiers

ISRC
US6R21385563
Release date of the album this recording appears on
2009-06-17
CopyrightID (CopyrightChains transaction hash)
0x2d9bbf42bd82e4a9e5447a7dc03331fb29a1d83d52b5966771cfa687a4eff64b
Copyright registration time
2026-07-31T02:08:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:51:48Z
Bitcoin block
960337
Canonical record hash
sha256:0378918c8ea3286aacbdb55b20e26bc85a12a1cb2d7c80570eef52f78505741d

What this proof establishes

This recording was released in 2009, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.