Pith Number

pith:EVUNSCU7

pith:2013:EVUNSCU73WXZTZE4FI32CDUXC4

not attested not anchored not stored refs pending

Incremental computation of the value of perfect information in stepwise-decomposable influence diagrams

David L. Poole, Nevin Lianwen Zhang, Runping Qi

arxiv:1303.1502 v1 · 2013-03-06 · 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{EVUNSCU73WXZTZE4FI32CDUXC4}

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	2026-05-18T03:31:42.507393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2568d90a9fddaf99e49c2a37a10e971735411cb61c5f4d09dc72389a4a9c5417

Aliases

arxiv: 1303.1502 · arxiv_version: 1303.1502v1 · doi: 10.48550/arxiv.1303.1502 · pith_short_12: EVUNSCU73WXZ · pith_short_16: EVUNSCU73WXZTZE4 · pith_short_8: EVUNSCU7

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/EVUNSCU73WXZTZE4FI32CDUXC4 \
  | 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: 2568d90a9fddaf99e49c2a37a10e971735411cb61c5f4d09dc72389a4a9c5417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "191c7d36305bdf1def0e623a8a103fbcc3012da5e033ed7b9b6e693c12ddbf2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-06T14:22:59Z",
    "title_canon_sha256": "5f8a9e8c8639d649038592cc500bf38ba3556af213c02e178cc52f12c062679e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1502",
    "kind": "arxiv",
    "version": 1
  }
}