Pith Number

pith:2N7VV4A2

pith:2017:2N7VV4A2GISCXCFKK7S34DE3HR

not attested not anchored not stored refs pending

On the maximum size of connected hypergraphs without a path of given length

Abhishek Methuku, Casey Tompkins, Ervin Gy\H{o}ri, M\'at\'e Vizer, Nika Salia

arxiv:1710.08364 v1 · 2017-10-23 · 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{2N7VV4A2GISCXCFKK7S34DE3HR}

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	2026-05-18T00:32:16.595085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d37f5af01a32242b88aa57e5be0c9b3c6f59fc4deb15bf99b4a99ae8cf941f52

Aliases

arxiv: 1710.08364 · arxiv_version: 1710.08364v1 · doi: 10.48550/arxiv.1710.08364 · pith_short_12: 2N7VV4A2GISC · pith_short_16: 2N7VV4A2GISCXCFK · pith_short_8: 2N7VV4A2

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/2N7VV4A2GISCXCFKK7S34DE3HR \
  | 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: d37f5af01a32242b88aa57e5be0c9b3c6f59fc4deb15bf99b4a99ae8cf941f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1759e9e2ddaac68b81254e3d96ca8a92a087967bc081d9f2b44c63f8caf88255",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-10-23T16:17:17Z",
    "title_canon_sha256": "d155d332aae9411dd11e5baa4438f313181f221444aaa2164b3d5d3dbec4b8df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08364",
    "kind": "arxiv",
    "version": 1
  }
}