Pith Number

pith:PD2WEZUM

pith:2017:PD2WEZUM6ICMW5TNWE2CX47MSH

not attested not anchored not stored refs pending

Bivariate Domination Polynomial

Alexander Murray, James Preen

arxiv:1708.03890 v1 · 2017-08-13 · 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{PD2WEZUM6ICMW5TNWE2CX47MSH}

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	2026-05-18T00:38:07.600921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78f562668cf204cb766db1342bf3ec91d2db1a58fa628bcf62059ccff18c2250

Aliases

arxiv: 1708.03890 · arxiv_version: 1708.03890v1 · doi: 10.48550/arxiv.1708.03890 · pith_short_12: PD2WEZUM6ICM · pith_short_16: PD2WEZUM6ICMW5TN · pith_short_8: PD2WEZUM

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/PD2WEZUM6ICMW5TNWE2CX47MSH \
  | 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: 78f562668cf204cb766db1342bf3ec91d2db1a58fa628bcf62059ccff18c2250

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9cde77c9b5ccd0237933ce64cd8e326b461f780a88e29f8996cb0945cd57594",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-08-13T11:32:09Z",
    "title_canon_sha256": "7e53ce17ec13826d707aaf4dedd6c11fff8e2bb49034b34d5406791df34e81c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03890",
    "kind": "arxiv",
    "version": 1
  }
}