Pith Number

pith:XJWHDDF7

pith:2021:XJWHDDF737XZSRW4VCINDQXKTM

not attested not anchored not stored refs pending

Tiling multipartite hypergraphs in Quasi-random Hypergraphs

Guanghui Wang, Jie Han, Laihao Ding, Shumin Sun, Wenling Zhou

arxiv:2111.14140 v2 · 2021-11-28 · 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{XJWHDDF737XZSRW4VCINDQXKTM}

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	2026-07-05T05:25:47.499819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba6c718cbfdfef9946dca890d1c2ea9b1e5fce9b280ed91918ac51a6d5f487f6

Aliases

arxiv: 2111.14140 · arxiv_version: 2111.14140v2 · doi: 10.48550/arxiv.2111.14140 · pith_short_12: XJWHDDF737XZ · pith_short_16: XJWHDDF737XZSRW4 · pith_short_8: XJWHDDF7

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/XJWHDDF737XZSRW4VCINDQXKTM \
  | 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: ba6c718cbfdfef9946dca890d1c2ea9b1e5fce9b280ed91918ac51a6d5f487f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9bdf0b9e3f3bff57feef651f8209f4de85b351f371162f099d0c8c6629b7ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2021-11-28T13:38:12Z",
    "title_canon_sha256": "bf0d0db4134500f5e1678cb529cadd05b7067be2be9f46572155be7cb9d96c87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14140",
    "kind": "arxiv",
    "version": 2
  }
}