Pith Number

pith:3UCEFTUL

pith:2020:3UCEFTUL4XLX3IEUZFDQFVU5T5

not attested not anchored not stored refs pending

Reciprocal maximum likelihood degrees of diagonal linear concentration models

Christopher Eur, Jos\'e Alejandro Samper, Tara Fife, Tim Seynnaeve

arxiv:2011.14182 v2 · 2020-11-28 · 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{3UCEFTUL4XLX3IEUZFDQFVU5T5}

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	2026-07-05T02:40:30.331356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd0442ce8be5d77da094c94702d69d9f44bdb9f7bf129fc114753e541bd54c50

Aliases

arxiv: 2011.14182 · arxiv_version: 2011.14182v2 · doi: 10.48550/arxiv.2011.14182 · pith_short_12: 3UCEFTUL4XLX · pith_short_16: 3UCEFTUL4XLX3IEU · pith_short_8: 3UCEFTUL

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/3UCEFTUL4XLX3IEUZFDQFVU5T5 \
  | 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: dd0442ce8be5d77da094c94702d69d9f44bdb9f7bf129fc114753e541bd54c50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6a4c344f20f4e5d7d9ce803429bf85d3179c09ecff53877d6d1624bdbc6825c",
    "cross_cats_sorted": [
      "math.AG",
      "math.CO",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2020-11-28T18:13:50Z",
    "title_canon_sha256": "86bff35885409e4d25a3f546f46382b37e55dc2c8fcfd798799f9d294043813d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14182",
    "kind": "arxiv",
    "version": 2
  }
}