Pith Number

pith:BSPKVLAV

pith:2021:BSPKVLAVOL6VY5IMCPKDBVOCVT

not attested not anchored not stored refs pending

A new characterization of discrete decomposable models

Eliana Duarte, Liam Solus

arxiv:2105.05907 v1 · 2021-05-12 · math.ST · math.AG · math.CO · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSPKVLAVOL6VY5IMCPKDBVOCVT}

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	2026-07-05T02:40:01.796223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c9eaaac1572fd5c750c13d430d5c2acf18b4f352617ab0419c58c023ddef818

Aliases

arxiv: 2105.05907 · arxiv_version: 2105.05907v1 · doi: 10.48550/arxiv.2105.05907 · pith_short_12: BSPKVLAVOL6V · pith_short_16: BSPKVLAVOL6VY5IM · pith_short_8: BSPKVLAV

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/BSPKVLAVOL6VY5IMCPKDBVOCVT \
  | 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: 0c9eaaac1572fd5c750c13d430d5c2acf18b4f352617ab0419c58c023ddef818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cec9e3c7011366266df1231d3a75f5ce6ad1e83acffafdaf87e659a48260a86c",
    "cross_cats_sorted": [
      "math.AG",
      "math.CO",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2021-05-12T18:53:20Z",
    "title_canon_sha256": "624167bf01fea988c125e95436f88497bba223562d395e61767c503f08e373ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05907",
    "kind": "arxiv",
    "version": 1
  }
}