Pith Number

pith:DX6TKFLN

pith:2011:DX6TKFLNZH5Z7OGQL3WAQWWMFG

not attested not anchored not stored refs pending

Conjunctive Query Answering for the Description Logic SHIQ

Birte Glimm, Carsten Lutz, Ian Horrocks, Ulrike Sattler

arxiv:1111.0049 v1 · 2011-10-31 · 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{DX6TKFLNZH5Z7OGQL3WAQWWMFG}

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	2026-05-18T04:09:46.563771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dfd35156dc9fb9fb8d05eec085acc29b0f5d0977dcabfc5472e3bb8a0f926cc

Aliases

arxiv: 1111.0049 · arxiv_version: 1111.0049v1 · doi: 10.48550/arxiv.1111.0049 · pith_short_12: DX6TKFLNZH5Z · pith_short_16: DX6TKFLNZH5Z7OGQ · pith_short_8: DX6TKFLN

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/DX6TKFLNZH5Z7OGQL3WAQWWMFG \
  | 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: 1dfd35156dc9fb9fb8d05eec085acc29b0f5d0977dcabfc5472e3bb8a0f926cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cf501ca98626229c44c1df373b71ff86dd08686801d2ca15e3276150673d77e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2011-10-31T22:01:42Z",
    "title_canon_sha256": "7d8d8a327c3a77fe09e4fdfc6502c4253cd4819624998c9e2d6bdbc14470b865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0049",
    "kind": "arxiv",
    "version": 1
  }
}