Pith Number

pith:YKQQYMSS

pith:2013:YKQQYMSS3NIV4I5BVRFXJSY245

not attested not anchored not stored refs pending

Default Reasoning and the Transferable Belief Model

Philippe Smets, Yen-Teh Hsia

arxiv:1304.1144 v1 · 2013-03-27 · 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{YKQQYMSS3NIV4I5BVRFXJSY245}

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	2026-05-18T03:29:04.377436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2a10c3252db515e23a1ac4b74cb1ae746b5b600ae0e0e4cd3cdb1b846e5aed1

Aliases

arxiv: 1304.1144 · arxiv_version: 1304.1144v1 · doi: 10.48550/arxiv.1304.1144 · pith_short_12: YKQQYMSS3NIV · pith_short_16: YKQQYMSS3NIV4I5B · pith_short_8: YKQQYMSS

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/YKQQYMSS3NIV4I5BVRFXJSY245 \
  | 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: c2a10c3252db515e23a1ac4b74cb1ae746b5b600ae0e0e4cd3cdb1b846e5aed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e58ed81eed14301969d0775f0f0c70701553081e4e35fac4aff27e21ed2a7f97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-27T14:00:29Z",
    "title_canon_sha256": "d897b48faf364f30cfb06b8aa92417925cbc7a1b272582547572b499eacb1085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1144",
    "kind": "arxiv",
    "version": 1
  }
}