Pith Number

pith:ZUUYOJRF

pith:2013:ZUUYOJRFADVOLU3ROOD3PSLCE6

not attested not anchored not stored refs pending

Reasoning, Metareasoning, and Mathematical Truth: Studies of Theorem Proving under Limited Resources

Adrian Klein, Eric J. Horvitz

arxiv:1302.4960 v1 · 2013-02-20 · 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{ZUUYOJRFADVOLU3ROOD3PSLCE6}

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	2026-05-18T03:33:00.842141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd2987262500eae5d3717387b7c962278d050ed1138e97c3c80cce2be52480b8

Aliases

arxiv: 1302.4960 · arxiv_version: 1302.4960v1 · doi: 10.48550/arxiv.1302.4960 · pith_short_12: ZUUYOJRFADVO · pith_short_16: ZUUYOJRFADVOLU3R · pith_short_8: ZUUYOJRF

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/ZUUYOJRFADVOLU3ROOD3PSLCE6 \
  | 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: cd2987262500eae5d3717387b7c962278d050ed1138e97c3c80cce2be52480b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "134e3695e79edb12ef5d85982acb18862a8df65fa57ff6800f0789ee198925de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-02-20T15:21:39Z",
    "title_canon_sha256": "cc5dee20d6976c011126c2cd3b67d4928d6deb94b6ecb6a1b1db3afbdd8975db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4960",
    "kind": "arxiv",
    "version": 1
  }
}