Pith Number

pith:P6H3AL6V

pith:2014:P6H3AL6V7A3SSBEOSIOES4WJNH

not attested not anchored not stored refs pending

Robot Location Estimation in the Situation Calculus

Hector Levesque, Vaishak Belle

arxiv:1402.7276 v1 · 2014-02-28 · cs.AI · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6H3AL6V7A3SSBEOSIOES4WJNH}

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	2026-05-18T02:57:34.459417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f8fb02fd5f83729048e921c4972c969d6cd01b76527e0ae4eaf79aedac1214a

Aliases

arxiv: 1402.7276 · arxiv_version: 1402.7276v1 · doi: 10.48550/arxiv.1402.7276 · pith_short_12: P6H3AL6V7A3S · pith_short_16: P6H3AL6V7A3SSBEO · pith_short_8: P6H3AL6V

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/P6H3AL6V7A3SSBEOSIOES4WJNH \
  | 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: 7f8fb02fd5f83729048e921c4972c969d6cd01b76527e0ae4eaf79aedac1214a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb42c36de2bc7e3ba5d1cde8da2af899fbab0764adbabdde2eb770114b596db",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-02-28T15:12:17Z",
    "title_canon_sha256": "741ed4d5fe19a8412911b24a3de332ff8591d1a86d835902faf64be78e647b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7276",
    "kind": "arxiv",
    "version": 1
  }
}