Pith Number

pith:J3JOK62E

pith:2019:J3JOK62ECFIN7BK4HK2JT76RA3

not attested not anchored not stored refs pending

MODL: A Modular Ontology Design Library

Cogan Shimizu, Pascal Hitzler, Quinn Hirt

arxiv:1904.05405 v1 · 2019-04-10 · 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{J3JOK62ECFIN7BK4HK2JT76RA3}

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	2026-05-17T23:48:49.635808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ed2e57b441150df855c3ab499ffd106fdfce05570865072444f196a22376e81

Aliases

arxiv: 1904.05405 · arxiv_version: 1904.05405v1 · doi: 10.48550/arxiv.1904.05405 · pith_short_12: J3JOK62ECFIN · pith_short_16: J3JOK62ECFIN7BK4 · pith_short_8: J3JOK62E

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/J3JOK62ECFIN7BK4HK2JT76RA3 \
  | 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: 4ed2e57b441150df855c3ab499ffd106fdfce05570865072444f196a22376e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67f399456a874d9cea988c9afe48c09c1faa38f05a8f0d0ffe564c0f8883dffd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-04-10T19:36:36Z",
    "title_canon_sha256": "c48cbc1b7c68d934a966a091c7cb550fc2fdb5fe537611b6c1e71831c8cdfe61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05405",
    "kind": "arxiv",
    "version": 1
  }
}