Pith Number

pith:TPKCT65M

pith:2014:TPKCT65MBA4SG5JKOYCLMXQQLH

not attested not anchored not stored refs pending

Nominals, Inverses, Counting, and Conjunctive Queries or: Why Infinity is your Friend!

Birte Glimm, Sebastian Rudolph

arxiv:1401.3849 v1 · 2014-01-16 · cs.LO · 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{TPKCT65MBA4SG5JKOYCLMXQQLH}

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	2026-05-18T03:02:06.625303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bd429fbac083923752a7604b65e1059d46e85c34038fb1b8cf6d40d0bccea9c

Aliases

arxiv: 1401.3849 · arxiv_version: 1401.3849v1 · doi: 10.48550/arxiv.1401.3849 · pith_short_12: TPKCT65MBA4S · pith_short_16: TPKCT65MBA4SG5JK · pith_short_8: TPKCT65M

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/TPKCT65MBA4SG5JKOYCLMXQQLH \
  | 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: 9bd429fbac083923752a7604b65e1059d46e85c34038fb1b8cf6d40d0bccea9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08a452f06680e065d66a9cd21d212aace5b932518b05e9148385bc50e38a44de",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-01-16T04:58:22Z",
    "title_canon_sha256": "f7e9615356a2325c967a2181fb2b03651a317092985af8d5fac1ff41ebc81cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3849",
    "kind": "arxiv",
    "version": 1
  }
}