Pith Number

pith:C777F2I6

pith:2014:C777F2I6NVIZ2KQTLB5KRLX7VL

not attested not anchored not stored refs pending

G-graphs Characterisation and Incidence Graphs

Cerasela Tanasescu, David Ellison, Ruxandra Marinescu-Ghemeci

arxiv:1405.3102 v1 · 2014-05-13 · 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{C777F2I6NVIZ2KQTLB5KRLX7VL}

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	2026-05-18T00:56:59.253583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17fff2e91e6d519d2a13587aa8aeffaafc26fd29ecd03a651828359c1db25cef

Aliases

arxiv: 1405.3102 · arxiv_version: 1405.3102v1 · doi: 10.48550/arxiv.1405.3102 · pith_short_12: C777F2I6NVIZ · pith_short_16: C777F2I6NVIZ2KQT · pith_short_8: C777F2I6

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/C777F2I6NVIZ2KQTLB5KRLX7VL \
  | 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: 17fff2e91e6d519d2a13587aa8aeffaafc26fd29ecd03a651828359c1db25cef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5963b0f394deb92e3b7ff24d5c1530d49af337f25bd99d7102a4f24e64b21f9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-05-13T11:04:58Z",
    "title_canon_sha256": "1b06bc78135dbdf7dbca5f1b87893b27143e68a4b413c07388fbc00806634b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3102",
    "kind": "arxiv",
    "version": 1
  }
}