Pith Number

pith:DFGN2OOB

pith:2014:DFGN2OOB2AZMU3ZC77BBYEEN5P

not attested not anchored not stored refs pending

h-Polynomials via Reduced Forms

Karola M\'esz\'aros

arxiv:1407.2685 v3 · 2014-07-10 · 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{DFGN2OOB2AZMU3ZC77BBYEEN5P}

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	2026-05-18T02:17:12.112012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

194cdd39c1d032ca6f22ffc21c108debe9b8c01377dacb4fe53612c2a82fcc42

Aliases

arxiv: 1407.2685 · arxiv_version: 1407.2685v3 · doi: 10.48550/arxiv.1407.2685 · pith_short_12: DFGN2OOB2AZM · pith_short_16: DFGN2OOB2AZMU3ZC · pith_short_8: DFGN2OOB

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/DFGN2OOB2AZMU3ZC77BBYEEN5P \
  | 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: 194cdd39c1d032ca6f22ffc21c108debe9b8c01377dacb4fe53612c2a82fcc42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f253e3b042f3691614db8a26429efc90138d428714244483cb5a1f6924fa01c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-07-10T04:14:21Z",
    "title_canon_sha256": "862678c8eea910e08819e487cf34bd922eccf546b6baa5787bc88869ae8ebbb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2685",
    "kind": "arxiv",
    "version": 3
  }
}