Pith Number

pith:S6JYU7MN

pith:2014:S6JYU7MNROJCSNTTH4ZXM7Q2CN

not attested not anchored not stored refs pending

The dimensions and Euler characteristics of M. Kontsevich's graph complexes

Marko \v{Z}ivkovi\'c, Thomas Willwacher

arxiv:1401.4974 v2 · 2014-01-20 · math.QA · 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{S6JYU7MNROJCSNTTH4ZXM7Q2CN}

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	2026-05-18T02:26:45.568679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97938a7d8d8b922936733f33767e1a134f092c496d2a456469df63d6587a5e53

Aliases

arxiv: 1401.4974 · arxiv_version: 1401.4974v2 · doi: 10.48550/arxiv.1401.4974 · pith_short_12: S6JYU7MNROJC · pith_short_16: S6JYU7MNROJCSNTT · pith_short_8: S6JYU7MN

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/S6JYU7MNROJCSNTTH4ZXM7Q2CN \
  | 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: 97938a7d8d8b922936733f33767e1a134f092c496d2a456469df63d6587a5e53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d897ae25ec50fd364f4828c3bd504c4bd2e31e4c3be8a48e4a6eca52506cf17",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2014-01-20T16:36:21Z",
    "title_canon_sha256": "6934f5a0860b5e993eee328aa5690706cad2ff2330d7191d20d0b4bb351fd7d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4974",
    "kind": "arxiv",
    "version": 2
  }
}