Pith Number

pith:SAXTITWO

pith:2023:SAXTITWOKGTWY4XT6XCYNN2TD6

not attested not anchored not stored refs pending

Induced subgraph density. I. A loglog step towards Erdos-Hajnal

Alex Scott, Matija Buci\'c, Paul Seymour, Tung Nguyen

arxiv:2301.10147 v3 · 2023-01-24 · 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{SAXTITWOKGTWY4XT6XCYNN2TD6}

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

Induced subgraph density. IV. New graphs with the Erd\H{o}s-Hajnal property

Receipt and verification

First computed	2026-07-05T07:46:15.509201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

902f344ece51a76c72f3f5c586b7531fbfb677a4865f95a12a6d8edcb2354068

Aliases

arxiv: 2301.10147 · arxiv_version: 2301.10147v3 · doi: 10.48550/arxiv.2301.10147 · pith_short_12: SAXTITWOKGTW · pith_short_16: SAXTITWOKGTWY4XT · pith_short_8: SAXTITWO

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/SAXTITWOKGTWY4XT6XCYNN2TD6 \
  | 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: 902f344ece51a76c72f3f5c586b7531fbfb677a4865f95a12a6d8edcb2354068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5fb39d4c4855835087b29dd12c83f1ec97640884e2232b61960f634bfbf5461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-01-24T17:35:20Z",
    "title_canon_sha256": "0f7bf4d357db6f94f52c6b79e2a31e248cecdc0d99428dd3d013dd7fedce5db9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.10147",
    "kind": "arxiv",
    "version": 3
  }
}