Pith Number

pith:PSY7B5EZ

pith:2016:PSY7B5EZFB6KW53JA446ZPEJWC

not attested not anchored not stored refs pending

A lattice point counting generalisation of the Tutte polynomial

Alex Fink, Amanda Cameron

arxiv:1604.00962 v1 · 2016-04-04 · 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{PSY7B5EZFB6KW53JA446ZPEJWC}

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	2026-05-18T01:17:47.676377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cb1f0f499287cab77690739ecbc89b0ac3fa801aa9199e90e6759a7f1429922

Aliases

arxiv: 1604.00962 · arxiv_version: 1604.00962v1 · doi: 10.48550/arxiv.1604.00962 · pith_short_12: PSY7B5EZFB6K · pith_short_16: PSY7B5EZFB6KW53J · pith_short_8: PSY7B5EZ

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/PSY7B5EZFB6KW53JA446ZPEJWC \
  | 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: 7cb1f0f499287cab77690739ecbc89b0ac3fa801aa9199e90e6759a7f1429922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dc34a4de2b1c027ce9d4294ee3ce89621ec6f635a56ae8543d13be323d31bd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-04-04T17:57:07Z",
    "title_canon_sha256": "8bd4a2180681203ff2dfe0fa13f0ecf287a836eb3e73c53ec3bef93702416156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00962",
    "kind": "arxiv",
    "version": 1
  }
}