Pith Number

pith:RWBGO3TP

pith:2011:RWBGO3TPLYKTEOMKN4IXCLZU7S

not attested not anchored not stored refs pending

Two algorithms for fitting constrained marginal models

Antonio Forcina, Robin J. Evans

arxiv:1110.2894 v3 · 2011-10-13 · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RWBGO3TPLYKTEOMKN4IXCLZU7S}

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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	2026-05-18T03:24:52.739303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d82676e6f5e1532398a6f11712f34fc9fae4a89b0ba8002c94c456c4540da66

Aliases

arxiv: 1110.2894 · arxiv_version: 1110.2894v3 · doi: 10.48550/arxiv.1110.2894 · pith_short_12: RWBGO3TPLYKT · pith_short_16: RWBGO3TPLYKTEOMK · pith_short_8: RWBGO3TP

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/RWBGO3TPLYKTEOMKN4IXCLZU7S \
  | 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: 8d82676e6f5e1532398a6f11712f34fc9fae4a89b0ba8002c94c456c4540da66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c72319ca4d69c60654f92baa52b2145856d3e263dc6082ee9b7ea71e8fe81e4",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2011-10-13T11:18:20Z",
    "title_canon_sha256": "0e4f6f7beb1a50fa5409f885536a5f872d037da0fc83ddd1531fdd4c5caae2d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2894",
    "kind": "arxiv",
    "version": 3
  }
}