Pith Number

pith:M55Q6ORN

pith:2014:M55Q6ORNGOFOES5KMCRH3ILERB

not attested not anchored not stored refs pending

Gallai's Theorem

Roger D. Maddux

arxiv:1411.1038 v1 · 2014-11-04 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M55Q6ORNGOFOES5KMCRH3ILERB}

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	2026-05-18T02:38:37.678225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

677b0f3a2d338ae24baa60a27da16488469d9b1fdc154608792f51397eb56c78

Aliases

arxiv: 1411.1038 · arxiv_version: 1411.1038v1 · doi: 10.48550/arxiv.1411.1038 · pith_short_12: M55Q6ORNGOFO · pith_short_16: M55Q6ORNGOFOES5K · pith_short_8: M55Q6ORN

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/M55Q6ORNGOFOES5KMCRH3ILERB \
  | 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: 677b0f3a2d338ae24baa60a27da16488469d9b1fdc154608792f51397eb56c78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cde5dd88cd8f81087421af0c67c08610927708845a60020ae614a2095de89c01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-11-04T20:44:51Z",
    "title_canon_sha256": "26cfcdfd6b8a66b6703e5625b3da952a12f8a7a5b101b001b72d84f9b3e419b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1038",
    "kind": "arxiv",
    "version": 1
  }
}