Pith Number

pith:V773MSXA

pith:2018:V773MSXAJEURY25DZ2JXN4Q246

not attested not anchored not stored refs pending

On Hypergraph Lagrangians and Frankl-F\"uredi's Conjecture

Hui Lei, Linyuan Lu

arxiv:1806.11259 v1 · 2018-06-29 · 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{V773MSXAJEURY25DZ2JXN4Q246}

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	2026-05-18T00:12:03.089834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afffb64ae049291c6ba3ce9376f21ae7b34047ea682452f1c218d8c428c3f0bd

Aliases

arxiv: 1806.11259 · arxiv_version: 1806.11259v1 · doi: 10.48550/arxiv.1806.11259 · pith_short_12: V773MSXAJEUR · pith_short_16: V773MSXAJEURY25D · pith_short_8: V773MSXA

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/V773MSXAJEURY25DZ2JXN4Q246 \
  | 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: afffb64ae049291c6ba3ce9376f21ae7b34047ea682452f1c218d8c428c3f0bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eef4a768721b86ee009916c9df03b02ebf1a9ac34c787dde1d50219f940101a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-06-29T03:53:25Z",
    "title_canon_sha256": "b0f30c3ebad23a4bc39522359bc2bce19c8077e335454c7b6e3b58dfb69f6603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11259",
    "kind": "arxiv",
    "version": 1
  }
}