diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index df254b3..6819e9e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -5,7 +5,7 @@ name: Release
 #
 # PyPI uses Trusted Publishing (OIDC) — no stored token. One-time setup:
 #   pypi.org → your project → Publishing → add a GitHub publisher:
-#     owner=Perseus-Computing-LLC  repo=plutus  workflow=release.yml  env=pypi
+#     owner=Perseus-Computing-LLC  repo=ledger  workflow=release.yml  env=pypi
 # The Docker image publishes to GHCR using the built-in GITHUB_TOKEN (no setup).
 
 on:
@@ -59,7 +59,7 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ghcr.io/perseus-computing-llc/plutus
+          images: ghcr.io/perseus-computing-llc/ledger
           tags: |
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
diff --git a/Dockerfile b/Dockerfile
index de25566..cb44d2a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,10 @@
 # Perseus Ledger — verifiable provenance for autonomous systems.
-# One-command self-hosted deploy: docker run -p 8420:8420 plutus-agent
+# One-command self-hosted deploy: docker run -p 8420:8420 ledger
 FROM python:3.12-slim
 
 LABEL org.opencontainers.image.title="Perseus Ledger"
 LABEL org.opencontainers.image.description="Runtime-neutral, self-hosted, hash-chained event provenance for autonomous systems."
-LABEL org.opencontainers.image.source="https://github.com/Perseus-Computing-LLC/plutus"
+LABEL org.opencontainers.image.source="https://github.com/Perseus-Computing-LLC/ledger"
 LABEL org.opencontainers.image.licenses="MIT"
 
 ENV PYTHONUNBUFFERED=1 \
diff --git a/README.md b/README.md
index c0d7275..001eea2 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,18 @@ plutus demo
 # → opens the local Ledger console on http://localhost:8420
 ```
 
+### Container image
+
+The canonical GHCR image is `ghcr.io/perseus-computing-llc/ledger`:
+
+```bash
+docker pull ghcr.io/perseus-computing-llc/ledger:latest
+docker run --rm -p 8420:8420 ghcr.io/perseus-computing-llc/ledger:latest
+```
+
+The `plutus-agent` package, `plutus` CLI, and `PLUTUS_*` environment variables
+remain compatibility interfaces for existing integrations.
+
 ```python
 from plutus_agent import Meter
 
diff --git a/docker-compose.yaml b/docker-compose.yaml
index b00cd1d..cbf4122 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,14 +1,14 @@
 # Perseus Ledger — self-hosted, verifiable event provenance.
 #   docker compose up            → dashboard at http://localhost:8420 (demo data)
-#   docker compose run plutus init → set up a real org
+#   docker compose run ledger init → set up a real org
 #
 # For real (non-demo) use, set `command: serve --host 0.0.0.0` and provide
 # Stripe keys via the environment (a .env file is read automatically).
 services:
-  plutus:  # legacy service name retained for deployment compatibility
+  ledger:
     build: .
-    image: ghcr.io/perseus-computing-llc/plutus:latest
-    container_name: plutus
+    image: ghcr.io/perseus-computing-llc/ledger:latest
+    container_name: ledger
     ports:
       - "8420:8420"
     volumes:
diff --git a/docs/authorized-action-receipts.md b/docs/authorized-action-receipts.md
index e51c7ff..4a3df69 100644
--- a/docs/authorized-action-receipts.md
+++ b/docs/authorized-action-receipts.md
@@ -2,7 +2,7 @@
 
 Status: implementation slice
 Date: 2026-07-25
-Tracks: [perseus-vault#768](https://github.com/Perseus-Computing-LLC/perseus-vault/issues/768) · [plutus#183](https://github.com/Perseus-Computing-LLC/plutus/issues/183) · [hermes-plugin-perseus-vault#4](https://github.com/Perseus-Computing-LLC/hermes-plugin-perseus-vault/issues/4)
+Tracks: [perseus-vault#768](https://github.com/Perseus-Computing-LLC/perseus-vault/issues/768) · [ledger#183](https://github.com/Perseus-Computing-LLC/ledger/issues/183) · [hermes-plugin-perseus-vault#4](https://github.com/Perseus-Computing-LLC/hermes-plugin-perseus-vault/issues/4)
 
 ## Overview
 
@@ -34,7 +34,7 @@ projection:
 {
   "agent_id": "hermes-prod",
   "authority_manifest_ref": "auth-42@3",
-  "scope_anchor": "github:Perseus-Computing-LLC/plutus",
+  "scope_anchor": "github:Perseus-Computing-LLC/ledger",
   "action_intent_hash": "sha256 hex digest",
   "status": "executed",
   "approval_ref": null
diff --git a/pyproject.toml b/pyproject.toml
index 48d7774..0110d02 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,9 +52,9 @@ all = ["stripe>=7.0,<14", "reportlab>=4.0,<5", "boto3>=1.28", "invarium>=0.3; py
 dev = ["stripe>=7.0,<14", "reportlab>=4.0,<5", "boto3>=1.28", "pytest>=7.0,<10", "invarium>=0.3"]
 
 [project.urls]
-Homepage = "https://perseus.observer/plutus/"
-Repository = "https://github.com/Perseus-Computing-LLC/plutus"
-Issues = "https://github.com/Perseus-Computing-LLC/plutus/issues"
+Homepage = "https://perseus.observer/ledger/"
+Repository = "https://github.com/Perseus-Computing-LLC/ledger"
+Issues = "https://github.com/Perseus-Computing-LLC/ledger/issues"
 
 [project.scripts]
 plutus = "plutus_agent.cli:main"