Pith Number

pith:AWASZUG7

pith:2010:AWASZUG7NNZMFN2WDHKHOAD47D

not attested not anchored not stored refs pending

Dodgson's Rule Approximations and Absurdity

John C. McCabe-Dansted

arxiv:1008.1501 v1 · 2010-08-06 · math.CO · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWASZUG7NNZMFN2WDHKHOAD47D}

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	2026-05-18T04:42:24.102967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05812cd0df6b72c2b75619d477007cf8c76194fd9351a81cd5de336a98bc2389

Aliases

arxiv: 1008.1501 · arxiv_version: 1008.1501v1 · doi: 10.48550/arxiv.1008.1501 · pith_short_12: AWASZUG7NNZM · pith_short_16: AWASZUG7NNZMFN2W · pith_short_8: AWASZUG7

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/AWASZUG7NNZMFN2WDHKHOAD47D \
  | 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: 05812cd0df6b72c2b75619d477007cf8c76194fd9351a81cd5de336a98bc2389

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1df538d0ff68eab7967994c5b24a05269a2a00df62da8c8691de3c9b40a5182",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-08-06T13:47:07Z",
    "title_canon_sha256": "3b936d5c5ab4e64fac47e58f6b11cdd3e7459dc42f196944f2247094c79d58db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1501",
    "kind": "arxiv",
    "version": 1
  }
}