Pith Number

pith:CFEKMYPF

pith:2019:CFEKMYPFOPRDU2U4CVZRGIUMHG

not attested not anchored not stored refs pending

Note on a generalization of Gallai-Ramsey numbers

Colton Magnant, Zhuojun Magnant

arxiv:1905.11794 v1 · 2019-05-28 · 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{CFEKMYPFOPRDU2U4CVZRGIUMHG}

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	2026-05-17T23:44:52.237656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1148a661e573e23a6a9c157313228c3995f7d71d97c160b0b0e53745055b027e

Aliases

arxiv: 1905.11794 · arxiv_version: 1905.11794v1 · doi: 10.48550/arxiv.1905.11794 · pith_short_12: CFEKMYPFOPRD · pith_short_16: CFEKMYPFOPRDU2U4 · pith_short_8: CFEKMYPF

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/CFEKMYPFOPRDU2U4CVZRGIUMHG \
  | 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: 1148a661e573e23a6a9c157313228c3995f7d71d97c160b0b0e53745055b027e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99304e1be7adee87da70f8fc148c9f6b34ee71a21f117d0ed3cbfd16a05c4bcd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-05-28T13:19:01Z",
    "title_canon_sha256": "1c0fb249311c7379dd285889358d0b93c59bc0101b61b950cb1317886bc96ae6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11794",
    "kind": "arxiv",
    "version": 1
  }
}