Pith Number

pith:P7PDPWPO

pith:2013:P7PDPWPOKFGPH2QUHGMZOK46UT

not attested not anchored not stored refs pending

Proceedings of the Fourth Conference on Uncertainty in Artificial Intelligence (1988)

John Lemmer, Laveen Kanal, Ross Shachter, Tod Levitt

arxiv:1304.3856 v1 · 2013-04-13 · 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{P7PDPWPOKFGPH2QUHGMZOK46UT}

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	2026-05-18T03:28:04.053827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fde37d9ee514cf3ea143999972b9ea4f1e8c4b1c8deee1f2dc2adea234e4b4f

Aliases

arxiv: 1304.3856 · arxiv_version: 1304.3856v1 · doi: 10.48550/arxiv.1304.3856 · pith_short_12: P7PDPWPOKFGP · pith_short_16: P7PDPWPOKFGPH2QU · pith_short_8: P7PDPWPO

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/P7PDPWPOKFGPH2QUHGMZOK46UT \
  | 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: 7fde37d9ee514cf3ea143999972b9ea4f1e8c4b1c8deee1f2dc2adea234e4b4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be1441245fbc54da8a59f2e6c7f6d0c9f67664e62a21be0dd17ae281ef0bfdba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-04-13T21:30:26Z",
    "title_canon_sha256": "50afda352992015e4e9096abf3138b49094bcdfb3b48a726850d685f9edc6dfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3856",
    "kind": "arxiv",
    "version": 1
  }
}