Pith Number

pith:PY2Q3G26

pith:2013:PY2Q3G26HW2ZN2ZUKE52DM4C6W

not attested not anchored not stored refs pending

Graphical Models for Preference and Utility

Adam J. Grove, Fahiem Bacchus

arxiv:1302.4928 v1 · 2013-02-20 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PY2Q3G26HW2ZN2ZUKE52DM4C6W}

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	2026-05-18T03:33:01.146637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e350d9b5e3db596eb34513ba1b382f5b0624e7df0d89fc560417b5459468c3c

Aliases

arxiv: 1302.4928 · arxiv_version: 1302.4928v1 · doi: 10.48550/arxiv.1302.4928 · pith_short_12: PY2Q3G26HW2Z · pith_short_16: PY2Q3G26HW2ZN2ZU · pith_short_8: PY2Q3G26

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/PY2Q3G26HW2ZN2ZUKE52DM4C6W \
  | 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: 7e350d9b5e3db596eb34513ba1b382f5b0624e7df0d89fc560417b5459468c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49a61953b2f16784899dfba4360b0b85f446f85382dbc60ced9d221823dc2c06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-02-20T15:18:51Z",
    "title_canon_sha256": "c17089ae655473b70c7b2c8f3005d01568d8f20c8468acc1a1a86fb1f04dc7b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4928",
    "kind": "arxiv",
    "version": 1
  }
}