Pith Number

pith:FCFSH7QZ

pith:2024:FCFSH7QZBPWUHGAG3XMCPLPCLM

not attested not anchored not stored refs pending

Equivalence between Erd\H{o}s-Hajnal and polynomial R\"odl and Nikiforov conjectures

Huy Tuan Pham, Jacob Fox, Matija Buci\'c

arxiv:2403.08303 v2 · 2024-03-13 · 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{FCFSH7QZBPWUHGAG3XMCPLPCLM}

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.

Cited by

1 paper in Pith

Erd\H{o}s-Hajnal beyond the five-vertex path

Receipt and verification

First computed	2026-07-05T08:09:48.979905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

288b23fe190bed439806ddd827ade25b065a180d5f75c4c1bd12c79270c7122e

Aliases

arxiv: 2403.08303 · arxiv_version: 2403.08303v2 · doi: 10.48550/arxiv.2403.08303 · pith_short_12: FCFSH7QZBPWU · pith_short_16: FCFSH7QZBPWUHGAG · pith_short_8: FCFSH7QZ

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/FCFSH7QZBPWUHGAG3XMCPLPCLM \
  | 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: 288b23fe190bed439806ddd827ade25b065a180d5f75c4c1bd12c79270c7122e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "004bbc1c6dd7edb3f66bae36a38258bb2238cf7920a7c9cd1a3d7f9d7d18a7b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-03-13T07:25:41Z",
    "title_canon_sha256": "fda123af6ba5177d19cce59485e072c8eb691cb2cd12e92a257aca54c03b31ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.08303",
    "kind": "arxiv",
    "version": 2
  }
}