Pith Number

pith:FQ2HRYEK

pith:2012:FQ2HRYEKOQUWX5EA4JML4LX4BH

not attested not anchored not stored refs pending

Ambiguous Language and Differences in Beliefs

Joseph Y. Halpern, Willemien Kets

arxiv:1203.0699 v1 · 2012-03-04 · cs.AI · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQ2HRYEKOQUWX5EA4JML4LX4BH}

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	2026-05-18T04:00:50.837153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3478e08a74296bf480e258be2efc09fa0565763f889d2f12c9d1a140545c85

Aliases

arxiv: 1203.0699 · arxiv_version: 1203.0699v1 · doi: 10.48550/arxiv.1203.0699 · pith_short_12: FQ2HRYEKOQUW · pith_short_16: FQ2HRYEKOQUWX5EA · pith_short_8: FQ2HRYEK

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/FQ2HRYEKOQUWX5EA4JML4LX4BH \
  | 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: 2c3478e08a74296bf480e258be2efc09fa0565763f889d2f12c9d1a140545c85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8800e0edd90a81dc34ce3096c570e0fd043f09677d26a78acaa9f2828915a3ba",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-03-04T01:55:09Z",
    "title_canon_sha256": "05c9dff4839a796bdaf931ab4e22435aec0727498e330db7c88d0f667a42a8cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0699",
    "kind": "arxiv",
    "version": 1
  }
}