Pith Number

pith:DJO4PCLE

pith:2016:DJO4PCLE3O6FSAYVUUWPP7G2RQ

not attested not anchored not stored refs pending

Monte Carlo Tableau Proof Search

Cezary Kaliszyk, Josef Urban, Michael F\"arber

arxiv:1611.05990 v2 · 2016-11-18 · cs.LO · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJO4PCLE3O6FSAYVUUWPP7G2RQ}

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	2026-05-17T23:43:18.717974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a5dc78964dbbc590315a52cf7fcda8c239bf74de072478242b06fb7baee456c

Aliases

arxiv: 1611.05990 · arxiv_version: 1611.05990v2 · doi: 10.48550/arxiv.1611.05990 · pith_short_12: DJO4PCLE3O6F · pith_short_16: DJO4PCLE3O6FSAYV · pith_short_8: DJO4PCLE

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/DJO4PCLE3O6FSAYVUUWPP7G2RQ \
  | 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: 1a5dc78964dbbc590315a52cf7fcda8c239bf74de072478242b06fb7baee456c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09f37581e3f8801d3b473fb104ba7bd9f8a5bfef9867b8fe4f63676751ceddae",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-11-18T06:30:09Z",
    "title_canon_sha256": "af26827725a126edd19c9351e7a1d8cc015d5a0e6557c3f4e88f66f1997e6b66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05990",
    "kind": "arxiv",
    "version": 2
  }
}