Tanta Vida en Cuatro Versos

Recording identifiers

ISRC

UYAZ12100052

Release date of the album this recording appears on

2021-07-30

CopyrightID (CopyrightChains transaction hash)

0xd33c8a01325fec3c56dc7e46ef5764672c88c3f1ac65b347ebbe644e24087a83

Copyright registration time

2026-07-30T08:28:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T08:30:10Z

Bitcoin block

960229

Canonical record hash

sha256:31d064c8f4a9badbb6e55b94b65470582a82ecf4ded3ee7052102e598d1644f6

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC UYAZ12100052

What this proof establishes

This recording was released in 2021, 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.