Pith Number

pith:23HHGCYQ

pith:2013:23HHGCYQ6PSP4OHM5DROVO7QSV

not attested not anchored not stored refs pending

The Semantic Web takes Wing: Programming Ontologies with Tawny-OWL

Phillip Lord

arxiv:1303.0213 v1 · 2013-03-01 · cs.AI · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23HHGCYQ6PSP4OHM5DROVO7QSV}

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.

Cited by

1 paper in Pith

A Pythonic Functional Approach for Semantic Data Harmonisation in the ILIAD Project

Receipt and verification

First computed	2026-05-18T03:32:06.558939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6ce730b10f3e4fe38ece8e2eabbf0956ab419657918de0810c0fffc66af0f38

Aliases

arxiv: 1303.0213 · arxiv_version: 1303.0213v1 · doi: 10.48550/arxiv.1303.0213 · pith_short_12: 23HHGCYQ6PSP · pith_short_16: 23HHGCYQ6PSP4OHM · pith_short_8: 23HHGCYQ

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/23HHGCYQ6PSP4OHM5DROVO7QSV \
  | 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: d6ce730b10f3e4fe38ece8e2eabbf0956ab419657918de0810c0fffc66af0f38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa5580fe5479a800a174097d38b927b0e288cf36d22f3bc2c7d3f30a8f04ad83",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-01T16:35:19Z",
    "title_canon_sha256": "23ad475278818abc35529c630dbbd4031e9fdf0c4abc8a2f1e05bc3be94826df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0213",
    "kind": "arxiv",
    "version": 1
  }
}