La Vida És Nostra

Recording identifiers

ISRC

ES17D2001145

Release date of the album this recording appears on

2020-04-03

CopyrightID (CopyrightChains transaction hash)

0xcca48b47af59cf9e80adebe2e0767e4dd1d437442ab3dd64229a2700e6ba54d7

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T03:35:13Z

Bitcoin block

960203

Canonical record hash

sha256:325fe2c5db2a1cc0fa63f1513c0c8caa0eb48630c5cdf94d78df791ca5390409

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ES17D2001145

What this proof establishes

This recording was released in 2020, 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.