La Salsa Nació Hace Tiempo

Recording identifiers

ISRC

COF018900572

Release date of the album this recording appears on

2015-07-01

CopyrightID (CopyrightChains transaction hash)

0xa37a3adc2c970057730f618f268f30f2b9449fa198139ad5198628622335763f

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T11:07:37Z

Bitcoin block

960095

Canonical record hash

sha256:47a2a7ce7952894549a0f49e4f4a580acb2f89e1317524e734ebb39ad3160df5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC COF018900572

What this proof establishes

This recording was released in 2015, 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.