Pith Number

pith:KEZKAFED

pith:2017:KEZKAFEDUEGQ4VRKLEGFSDMNDC

not attested not anchored not stored refs pending

A plurality problem with three colors and query size three

D\'aniel Gerbner, D\'aniel Lenger, M\'at\'e Vizer

arxiv:1708.05864 v1 · 2017-08-19 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KEZKAFEDUEGQ4VRKLEGFSDMNDC}

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	2026-05-18T00:37:43.965303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5132a01483a10d0e562a590c590d8d18b0eec833b659837e8fbfc4249e92df54

Aliases

arxiv: 1708.05864 · arxiv_version: 1708.05864v1 · doi: 10.48550/arxiv.1708.05864 · pith_short_12: KEZKAFEDUEGQ · pith_short_16: KEZKAFEDUEGQ4VRK · pith_short_8: KEZKAFED

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/KEZKAFEDUEGQ4VRKLEGFSDMNDC \
  | 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: 5132a01483a10d0e562a590c590d8d18b0eec833b659837e8fbfc4249e92df54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78112cba876329946bbf7e5912a84a8d96ba81c94e84da2a4b300e0907887774",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-08-19T15:37:34Z",
    "title_canon_sha256": "42b369aa8981da9482c50ccbef3be1346053ad3b8e7d2856345cffaba3fc822a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05864",
    "kind": "arxiv",
    "version": 1
  }
}