Pith Number

pith:NJSUFNB5

pith:2014:NJSUFNB5IXPFRI5P7RLGIWRZEQ

not attested not anchored not stored refs pending

Finitely dependent coloring

Alexander E. Holroyd, Thomas M. Liggett

arxiv:1403.2448 v4 · 2014-03-11 · math.PR · 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{NJSUFNB5IXPFRI5P7RLGIWRZEQ}

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	2026-05-18T01:56:00.029907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a6542b43d45de58a3affc56645a392411f1b6378bf094531f5332b28efce24f

Aliases

arxiv: 1403.2448 · arxiv_version: 1403.2448v4 · doi: 10.48550/arxiv.1403.2448 · pith_short_12: NJSUFNB5IXPF · pith_short_16: NJSUFNB5IXPFRI5P · pith_short_8: NJSUFNB5

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/NJSUFNB5IXPFRI5P7RLGIWRZEQ \
  | 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: 6a6542b43d45de58a3affc56645a392411f1b6378bf094531f5332b28efce24f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f140e1ecec1e4409e027a3597b4e162ad76c362296c8ef2760ce2d98037613c",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-03-11T00:47:36Z",
    "title_canon_sha256": "6325d3ab023866fcbaafe611499a15c4d084304dfbc5f7a855f8d70a63ba0bd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2448",
    "kind": "arxiv",
    "version": 4
  }
}