Pith Number

pith:RR2366GV

pith:2014:RR2366GVRBO5LAOMF2NCVQ474Z

not attested not anchored not stored refs pending

Matroids, Delta-matroids and Embedded Graphs

Carolyn Chun, Iain Moffatt, Ralf Rueckriemen, Steven D. Noble

arxiv:1403.0920 v3 · 2014-03-04 · 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{RR2366GVRBO5LAOMF2NCVQ474Z}

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	2026-05-17T23:52:24.912857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c75bf78d5885dd581cc2e9a2ac39fe664bf40dbe64869861453df797df5f94f

Aliases

arxiv: 1403.0920 · arxiv_version: 1403.0920v3 · doi: 10.48550/arxiv.1403.0920 · pith_short_12: RR2366GVRBO5 · pith_short_16: RR2366GVRBO5LAOM · pith_short_8: RR2366GV

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/RR2366GVRBO5LAOMF2NCVQ474Z \
  | 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: 8c75bf78d5885dd581cc2e9a2ac39fe664bf40dbe64869861453df797df5f94f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f00c3f0b192e3fa0b4d16f80120f5d605ef82cc38e85f85b4a9acbe86b48cdde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-03-04T19:54:03Z",
    "title_canon_sha256": "71dd9725803994f239a37f82538bac4b844fc704c58a3033312d1f4fd838ebe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0920",
    "kind": "arxiv",
    "version": 3
  }
}