This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Tim Duffy
timfduffy.com
did:plc:mk7qlghvwdjjayu5x3bo3lx2
Anthropic ECI from the system card: https://www-cdn.anthropic.com/c5fbac3f0b1280a933ebd26d3cb8bb9f5bdeaf48/Claude%20Opus%205%20System%20Card.pdf
Epoch ECI (is that like saying ATM machine?) from their tweet: https://x.com/EpochAIResearch/status/2080855469875417580
2026-07-25T03:31:07.091Z