---
id: "acdc-tf-2021-09-13"
type: "meeting"
type_label: "Meetings (one per entry)"
title: "ACDC Task Force meeting, 2021-09-13"
maintainer: "Trust over IP (ACDC Task Force)"
authors: []
date: "2021-09-13"
year: 2021
reading_level: "practitioner"
reading_level_label: "Practitioner"
reading_level_meaning: "architects, product people and adopters who know identity systems"
evidence: "official"
evidence_meaning: "a statute, a regulator's document, or a standards body's own page"
status: "quiet"
status_meaning: "no change in six to eighteen months; still correct"
access: "public"
access_meaning: "anyone with the link"
topics:
  - "specifications"
  - "events"
  - "meetings"
roles:
  - "standards-policy"
source_url: "https://lf-toip.atlassian.net/wiki/spaces/HOME/pages/22994676"
source_license: null
source_license_note: null
found_on: "acdc-task-force"
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: "2026-10-15"
kskb_url: "https://kskb.dev/cards/acdc-tf-2021-09-13/"
kskb_app_url: "https://kskb.dev/#item/acdc-tf-2021-09-13"
kskb_record_url: "https://kskb.dev/data/kskb/resources/acdc-tf-2021-09-13"
kskb_markdown_url: "https://kskb.dev/export/cards/acdc-tf-2021-09-13.md"
---

# ACDC Task Force meeting, 2021-09-13

Hardman led discussion of IIW (Internet Identity Workshop) strategy, including proposed sessions and a feature comparison table, and of the specification strategy, assigning leads for the SAID (self-addressing identifier), issuance and presentation exchange, PTEL (Public Transaction Event Log), CESR, CESR proof, AID (autonomic identifier), ACDC and SIS (Schema Immutability Specification) specifications. General discussion covered breaking KERI into smaller specifications, a possible big tent W3C (World Wide Web Consortium) VC (verifiable credential) 2.0 working group, and handling dynamic data with event logs under a read, update, nullify model rather than CRUD (create, read, update, delete).

Labels: reading level Practitioner; evidence official (a statute, a regulator's document, or a standards body's own page).
Source: https://lf-toip.atlassian.net/wiki/spaces/HOME/pages/22994676 (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/).