Pith Number

pith:JCW7CZRS

pith:2019:JCW7CZRSTMF2E44V2U3E755KF6

not attested not anchored not stored refs pending

Using $p$-row graphs to study $p$-competition graphs

Seung Chul Lee, Soogang Eoh, Suh-Ryung Kim, Taehee Hong

arxiv:1905.10966 v1 · 2019-05-27 · 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{JCW7CZRSTMF2E44V2U3E755KF6}

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	2026-05-17T23:45:03.272459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48adf166329b0ba27395d5364ff7aa2f9a670035ea7074496c074609803ee63e

Aliases

arxiv: 1905.10966 · arxiv_version: 1905.10966v1 · doi: 10.48550/arxiv.1905.10966 · pith_short_12: JCW7CZRSTMF2 · pith_short_16: JCW7CZRSTMF2E44V · pith_short_8: JCW7CZRS

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/JCW7CZRSTMF2E44V2U3E755KF6 \
  | 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: 48adf166329b0ba27395d5364ff7aa2f9a670035ea7074496c074609803ee63e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8606bffed43b59ab5971c288a07d1f633b2ff367a3c2b651043157b3228304c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-05-27T04:06:46Z",
    "title_canon_sha256": "a53b0bf7d4aab41d0593fd5746c72c38ed4ab7e5a536c5709318eb2022846e4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10966",
    "kind": "arxiv",
    "version": 1
  }
}