---
id: "iiw30-2f-keri-a-key-event-receipt-infrastructure-a-ledger"
type: "talk"
type_label: "Talks and presentations"
title: "IIW 30, 2F: \"KERI (A) Key Event Receipt Infrastructure. A ledger agnostic framework for decentralized identity. KERI unifies many DID methods types."
maintainer: "Internet Identity Workshop (the Book of Proceedings)"
authors:
  - "Sam Smith"
date: "2020-04-28"
year: 2020
reading_level: "practitioner"
reading_level_label: "Practitioner"
reading_level_meaning: "architects, product people and adopters who know identity systems"
evidence: "presenter-reported"
evidence_meaning: "a talk or meeting; what was said, not checked"
status: "quiet"
status_meaning: "no change in six to eighteen months; still correct"
access: "public"
access_meaning: "anyone with the link"
topics:
  - "events"
  - "history"
roles:
  - "communications"
  - "business-development"
  - "researcher"
source_url: "https://d2aht360i32pos.cloudfront.net/past-proceedings/iiw/iiw-30-book-of-proceedings-xxx-spring-2020.pdf#page=49"
source_license: null
source_license_note: null
found_on: "iiw-30"
kerisse_credit: false
abstract_license: "CC BY 4.0"
abstract_license_url: "https://creativecommons.org/licenses/by/4.0/"
abstract_attribution: "KSKB, the KERISuite Knowledge Base (https://kskb.dev/)"
last_checked: "2026-10-21"
kskb_url: "https://kskb.dev/cards/iiw30-2f-keri-a-key-event-receipt-infrastructure-a-ledger/"
kskb_app_url: "https://kskb.dev/#item/iiw30-2f-keri-a-key-event-receipt-infrastructure-a-ledger"
kskb_record_url: "https://kskb.dev/data/kskb/resources/iiw30-2f-keri-a-key-event-receipt-infrastructure-a-ledger"
kskb_markdown_url: "https://kskb.dev/export/cards/iiw30-2f-keri-a-key-event-receipt-infrastructure-a-ledger.md"
---

# IIW 30, 2F: "KERI (A) Key Event Receipt Infrastructure. A ledger agnostic framework for decentralized identity. KERI unifies many DID methods types.

Session 2F of IIW 30 (Spring 2020, 28 to 30 April 2020), convened by Sam Smith: ""KERI (A) Key Event Receipt Infrastructure. A ledger agnostic framework for decentralized identity. KERI unifies many DID methods types.". The notes are in the Book of Proceedings at page 49.

Labels: reading level Practitioner; evidence presenter-reported (a talk or meeting; what was said, not checked).
Source: https://d2aht360i32pos.cloudfront.net/past-proceedings/iiw/iiw-30-book-of-proceedings-xxx-spring-2020.pdf#page=49 (license not recorded).
The abstract is KSKB's own text under Creative Commons Attribution 4.0 (CC BY 4.0), https://creativecommons.org/licenses/by/4.0/; credit KSKB, the KERISuite Knowledge Base (https://kskb.dev/).