CIFR

Resources

RAI Factsheet

A quick-reference overview of the Research Agent Identifier system — structure, resolution, governance, and key facts.

At a glance

Full name Research Agent Identifier
Abbreviation RAI
Foundation Council for Independent Frontier Research (CIFR)
Foundation namespace 18
First registration agency 18.cifr — CIFR
Resolver rai.cifr.org.in
Specification RAI Specification v0.1 (April 2026)
Schema RAI Descriptor Schema v0.1 (JSON Schema)
Cost Free for individual researchers and academic institutions

Identifier format

rai:18.cifr/2016.chanda.resiliency-pds
Component Description
rai: URI scheme (display/citation form only)
18 Foundation namespace (RAI system)
.cifr Registration agency code
/ Prefix/suffix separator
2016 Publication year
.chanda Lead author surname
.resiliency-pds Topic slug (kebab-case)

Three representations

Form Value Use case
Storage 18.cifr/2016.chanda.resiliency-pds Database, API, cifr.yml
URI rai:18.cifr/2016.chanda.resiliency-pds Papers, citations, display
URL https://rai.cifr.org.in/18.cifr/2016.chanda.resiliency-pds Browser, HTTP

Resolution protocol

Feature Detail
Transport HTTPS
Content negotiation Accept: application/json (default) or Accept: text/html
Version pinning ?version=1.0.0 query parameter
Metadata endpoint /.well-known/rai
Legacy support RAI-YYYY-author-slug → 302 redirect to v2

Descriptor sections

Section Contents
identity Name, version, version history, creation date
agent Description, inputs, outputs, functions, dependencies, benchmarks
paper Title, DOI, year, venue, authors
trust Tier (unverified/bronze/silver/gold/platinum), image digest
resolution Self URL, invoke URL, landing page URL, DOI URL
status Visibility, deprecated flag, successor RAI

Trust tiers

Tier Meaning
Unverified Registered but not yet run
Bronze Canonical run completed successfully
Silver Output verified against paper benchmarks
Gold Community-validated by independent researchers
Platinum Expert-reviewed with formal verification report

Governance

Role Entity
Foundation CIFR (501(c)(3) nonprofit)
Specification authority CIFR Board
First RA 18.cifr — CIFR
Prefix allocation By application to CIFR
Dispute resolution Foundation, case-by-case

Key commitments

  • Once minted, an RAI resolves in perpetuity
  • Once allocated, a prefix cannot be reassigned
  • The resolver software is open source
  • The identifier system is free for academics
  • The architecture supports federation from day one

Comparison with related systems

System Identifies Callable Versioned Composable
DOI Documents No No No
SWHID Source snapshots No By hash No
Zenodo DOI Software releases No By release No
ORCID Researchers N/A N/A N/A
RAI Callable agents Yes Yes (semver) Yes

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