Pith Number

pith:QVO5KJUS

pith:2024:QVO5KJUS4IJ4MQSWUZ32S4SB2C

not attested not anchored not stored refs pending

Towards a Cyber Information Ontology

David Limbaugh, John Beverley, Mark Jensen

arxiv:2407.18998 v2 · 2024-07-26 · 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{QVO5KJUS4IJ4MQSWUZ32S4SB2C}

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	2026-07-05T08:55:51.547640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

855dd52692e213c64256a677a97241d0940fca1815322ea0c8372489a151fb0d

Aliases

arxiv: 2407.18998 · arxiv_version: 2407.18998v2 · doi: 10.48550/arxiv.2407.18998 · pith_short_12: QVO5KJUS4IJ4 · pith_short_16: QVO5KJUS4IJ4MQSW · pith_short_8: QVO5KJUS

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/QVO5KJUS4IJ4MQSWUZ32S4SB2C \
  | 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: 855dd52692e213c64256a677a97241d0940fca1815322ea0c8372489a151fb0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47e5d1da1b55cb8e7fee573a03c8013632e3a97e52a10a42d88402a07a02d062",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-07-26T14:59:00Z",
    "title_canon_sha256": "ce00eaead01370abae303d4f1b97697763a1c06f8aeca18d3c6354459b11f365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.18998",
    "kind": "arxiv",
    "version": 2
  }
}