Una Noche Menos y una Noche Más (with Jorge Falcón)

Recording identifiers

ISRC

ARF100300535

Release date of the album this recording appears on

2021-05-27

CopyrightID (CopyrightChains transaction hash)

0x1ff50ee1a0259d8d69c543e8a44f099fb3f27c7295c0ac404b8f5431d414932a

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T04:52:22Z

Bitcoin block

960513

Canonical record hash

sha256:2a2ea15acbecad4fa88128caf19d55b35ff195d08603ee85d3699c4958667f0f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ARF100300535

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.