Pith Number

pith:KL4PW2UY

pith:2019:KL4PW2UYFI3DG33AOTSZAWSTXM

not attested not anchored not stored refs pending

Gallai-Ramsey numbers for rainbow paths

Colton Magnant, Ligong Wang, Noah Watts, Pierre Besse, Xihe Li

arxiv:1902.00612 v1 · 2019-02-02 · 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{KL4PW2UYFI3DG33AOTSZAWSTXM}

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	2026-05-17T23:54:52.683417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52f8fb6a982a36336f6074e5905a53bb0784fccee38ab16437a80aca1a9e5617

Aliases

arxiv: 1902.00612 · arxiv_version: 1902.00612v1 · doi: 10.48550/arxiv.1902.00612 · pith_short_12: KL4PW2UYFI3D · pith_short_16: KL4PW2UYFI3DG33A · pith_short_8: KL4PW2UY

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/KL4PW2UYFI3DG33AOTSZAWSTXM \
  | 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: 52f8fb6a982a36336f6074e5905a53bb0784fccee38ab16437a80aca1a9e5617

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec6db3bc1410f2cc476dd1bd8539c4ee24fab1394b9600022c2e755f38e46476",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-02-02T01:32:17Z",
    "title_canon_sha256": "d6965b3f0075130bd489806649a00885fcb4dba14ffd197c3df00eb2a222fcdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00612",
    "kind": "arxiv",
    "version": 1
  }
}