Pith Number

pith:2IDZQJKQ

pith:2024:2IDZQJKQ6OP5TEQQOKPMIGNVBH

not attested not anchored not stored refs pending

On two-coloring bipartite uniform hypergraphs

Boyoon Lee, Brendan Nagle, Theodore Molla

arxiv:2404.05026 v2 · 2024-04-07 · 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{2IDZQJKQ6OP5TEQQOKPMIGNVBH}

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

A Fast Coloring Oracle for Average Case Hypergraphs

Receipt and verification

First computed	2026-07-05T11:02:38.490221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d207982550f39fd99210729ec419b509e9f4bf9db8f95cdd867ac4ba6bf1c0b0

Aliases

arxiv: 2404.05026 · arxiv_version: 2404.05026v2 · doi: 10.48550/arxiv.2404.05026 · pith_short_12: 2IDZQJKQ6OP5 · pith_short_16: 2IDZQJKQ6OP5TEQQ · pith_short_8: 2IDZQJKQ

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/2IDZQJKQ6OP5TEQQOKPMIGNVBH \
  | 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: d207982550f39fd99210729ec419b509e9f4bf9db8f95cdd867ac4ba6bf1c0b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44c4a951493abefd4206c349909089fd181055d6f2caeb958506abc8871de4f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-04-07T17:38:03Z",
    "title_canon_sha256": "8e608db73b7e9013aa37f7d735fc585cff4249d6cb64e03d1976451a32ff3eb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05026",
    "kind": "arxiv",
    "version": 2
  }
}