Pith Number

pith:3GFAVTCS

pith:2026:3GFAVTCSAHWVHQVQ3DJ32WFE7A

not attested not anchored not stored refs pending

Characterizing and Identifying Separable Graphical Models

Christopher Meek, Kayvan Sadeghi

arxiv:2607.01057 v1 · 2026-07-01 · stat.ML · cs.LG · math.ST · 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{3GFAVTCSAHWVHQVQ3DJ32WFE7A}

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	2026-07-02T01:18:27.569223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d98a0acc5201ed53c2b0d8d3bd58a4f80920ab7210084537bd500c155a436a4a

Aliases

arxiv: 2607.01057 · arxiv_version: 2607.01057v1 · doi: 10.48550/arxiv.2607.01057 · pith_short_12: 3GFAVTCSAHWV · pith_short_16: 3GFAVTCSAHWVHQVQ · pith_short_8: 3GFAVTCS

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/3GFAVTCSAHWVHQVQ3DJ32WFE7A \
  | 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: d98a0acc5201ed53c2b0d8d3bd58a4f80920ab7210084537bd500c155a436a4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "062deac336251d04fb40a98ead0f73c823623626a9271a33604f8dea431fc492",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-01T15:22:03Z",
    "title_canon_sha256": "d089d807689aae04fd46d26104249eace929e90056190e63fe81c4e216552b27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01057",
    "kind": "arxiv",
    "version": 1
  }
}