Pith Number

pith:5UCPRCZD

pith:2012:5UCPRCZDIYP6TRO4FWXJRGPNOC

not attested not anchored not stored refs pending

Automorphism Groups of Graphical Models and Lifted Variational Inference

Hung Hai Bui, Sebastian Riedel, Tuyen N. Huynh

arxiv:1207.4814 v1 · 2012-07-19 · cs.AI · cs.LG · math.CO · stat.CO · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5UCPRCZDIYP6TRO4FWXJRGPNOC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:50:24.755734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed04f88b23461fe9c5dc2dae9899ed709dc97eadd8e73c2c40c882e26e9313e9

Aliases

arxiv: 1207.4814 · arxiv_version: 1207.4814v1 · doi: 10.48550/arxiv.1207.4814 · pith_short_12: 5UCPRCZDIYP6 · pith_short_16: 5UCPRCZDIYP6TRO4 · pith_short_8: 5UCPRCZD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5UCPRCZDIYP6TRO4FWXJRGPNOC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ed04f88b23461fe9c5dc2dae9899ed709dc97eadd8e73c2c40c882e26e9313e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0b3ca2c5247f8302399e7bf90b0819035c0433c962a9670906783cd52e8dae2",
    "cross_cats_sorted": [
      "cs.LG",
      "math.CO",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-19T21:30:42Z",
    "title_canon_sha256": "e0d683b1801c840eabafa1a8929a79b9015796d7e2568b4bba84c539079ca03b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4814",
    "kind": "arxiv",
    "version": 1
  }
}