Pith Number

pith:MKA54HD7

pith:2018:MKA54HD7MYHWTKZ3UHQLAWLY2Y

not attested not anchored not stored refs pending

Conceptual Knowledge Markup Language: An Introduction

Robert E. Kent

arxiv:1810.05534 v1 · 2018-10-10 · cs.AI · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MKA54HD7MYHWTKZ3UHQLAWLY2Y}

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	2026-05-18T00:03:30.129952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6281de1c7f660f69ab3ba1e0b05978d6079705c0bab622021e06e7855693d2a2

Aliases

arxiv: 1810.05534 · arxiv_version: 1810.05534v1 · doi: 10.48550/arxiv.1810.05534 · pith_short_12: MKA54HD7MYHW · pith_short_16: MKA54HD7MYHWTKZ3 · pith_short_8: MKA54HD7

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/MKA54HD7MYHWTKZ3UHQLAWLY2Y \
  | 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: 6281de1c7f660f69ab3ba1e0b05978d6079705c0bab622021e06e7855693d2a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a69ecd6c3aca6408cf47060cd9a4f45023691a38c395025006c1423b8864b76e",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-10-10T23:41:42Z",
    "title_canon_sha256": "9337903f288b129e3198b405fad0fc8a5ba8eaf5f903b7f15ad505d635911d8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05534",
    "kind": "arxiv",
    "version": 1
  }
}