Pith Number

pith:GHDX5FA7

pith:2018:GHDX5FA7R756KG5GR4Z2VTBPJY

not attested not anchored not stored refs pending

Handling Nominals and Inverse Roles using Algebraic Reasoning

Humaira Farid, Volker Haarslev

arxiv:1810.00916 v1 · 2018-10-01 · 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{GHDX5FA7R756KG5GR4Z2VTBPJY}

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	2026-05-18T00:04:19.634982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31c77e941f8ffbe51ba68f33aacc2f4e265ddd0d30eb4b5fbb941040346dc24e

Aliases

arxiv: 1810.00916 · arxiv_version: 1810.00916v1 · doi: 10.48550/arxiv.1810.00916 · pith_short_12: GHDX5FA7R756 · pith_short_16: GHDX5FA7R756KG5G · pith_short_8: GHDX5FA7

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/GHDX5FA7R756KG5GR4Z2VTBPJY \
  | 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: 31c77e941f8ffbe51ba68f33aacc2f4e265ddd0d30eb4b5fbb941040346dc24e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ce843776c300203a6653d02cce14b8dbb2e4e4007daeda803a5244c11838af1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-10-01T18:40:57Z",
    "title_canon_sha256": "7b1825eb356feb1998e3599bec331ed2b968a6821a2764d95aa38286ce04269d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00916",
    "kind": "arxiv",
    "version": 1
  }
}