Pith Number

pith:AU7WES5N

pith:2018:AU7WES5N44BE4LGTHGGRPOSLOI

not attested not anchored not stored refs pending

Total Equitable List Coloring

Hemanshu Kaul, Jeffrey A. Mudrock, Michael J. Pelsmajer

arxiv:1803.07450 v1 · 2018-03-20 · 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{AU7WES5N44BE4LGTHGGRPOSLOI}

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	2026-05-18T00:20:33.147426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

053f624bade7024e2cd3398d17ba4b721af1be9f782c9b7a5aeaf270b7e63731

Aliases

arxiv: 1803.07450 · arxiv_version: 1803.07450v1 · doi: 10.48550/arxiv.1803.07450 · pith_short_12: AU7WES5N44BE · pith_short_16: AU7WES5N44BE4LGT · pith_short_8: AU7WES5N

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/AU7WES5N44BE4LGTHGGRPOSLOI \
  | 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: 053f624bade7024e2cd3398d17ba4b721af1be9f782c9b7a5aeaf270b7e63731

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d44c4d55d9f02f1014f3d5692fc5ba62ea0f6ed7f0917c5c9af9f6a1a225231",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-03-20T14:24:02Z",
    "title_canon_sha256": "7667c0ee7de672c302f0b06524c3a32715592f94671240f582209cd23ba50bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07450",
    "kind": "arxiv",
    "version": 1
  }
}