Pith Number

pith:36U4P3YL

pith:2018:36U4P3YLOORYY6CCBOZPW54WQY

not attested not anchored not stored refs pending

The multicolour size-Ramsey number of powers of paths

Barnaby Roberts, Guilherme Oliveira Mota, Jie Han, Matthew Jenssen, Yoshiharu Kohayakawa

arxiv:1811.00844 v1 · 2018-11-02 · 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{36U4P3YLOORYY6CCBOZPW54WQY}

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

The size Ramsey number of graphs with bounded treewidth

Receipt and verification

First computed	2026-05-18T00:01:41.995682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfa9c7ef0b73a38c78420bb2fb7796863ac8bd2cb4a1d3b3416e1c9dbebcd5e2

Aliases

arxiv: 1811.00844 · arxiv_version: 1811.00844v1 · doi: 10.48550/arxiv.1811.00844 · pith_short_12: 36U4P3YLOORY · pith_short_16: 36U4P3YLOORYY6CC · pith_short_8: 36U4P3YL

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/36U4P3YLOORYY6CCBOZPW54WQY \
  | 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: dfa9c7ef0b73a38c78420bb2fb7796863ac8bd2cb4a1d3b3416e1c9dbebcd5e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c3ecc71aa6b9dabc99970572fd6f5206e6603e840513d8227c2586ed5b74d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-11-02T13:13:07Z",
    "title_canon_sha256": "17328ca6549b98bf979f18c8151f48d589b4cf5d23c7244127836c40ddc96d89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00844",
    "kind": "arxiv",
    "version": 1
  }
}