Casi Soneto para la No Justificación de una Compra (feat. Martín Buscaglia)

Recording identifiers

ISRC

UYD121400036

Release date of the album this recording appears on

2014-08-01

CopyrightID (CopyrightChains transaction hash)

0x40998ffba2adccda13e1cac236b380eba57ba7836b45d042cbf4bfda3033a79d

Copyright registration time

2026-06-23T06:39:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:4ab85adf8921d22c4892726f9b02a1a23959a69e7c4d0e97adbb3659573e805b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC UYD121400036

What this proof establishes

This recording was released in 2014, 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.