Pith Number

pith:46LO4DC3

pith:2025:46LO4DC3HNKJPWIUB5E3HLCGVP

not attested not anchored not stored refs pending

Dual system estimation using mixed effects loglinear models

Ceejay Hammond, Paul A. Smith, Peter G.M. van der Heijden

arxiv:2505.01359 v2 · 2025-05-02 · 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{46LO4DC3HNKJPWIUB5E3HLCGVP}

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	2026-06-09T02:07:03.462815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e796ee0c5b3b5497d9140f49b3ac46abd2b02bf04cd9a8be04415ab74e707b3a

Aliases

arxiv: 2505.01359 · arxiv_version: 2505.01359v2 · doi: 10.48550/arxiv.2505.01359 · pith_short_12: 46LO4DC3HNKJ · pith_short_16: 46LO4DC3HNKJPWIU · pith_short_8: 46LO4DC3

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/46LO4DC3HNKJPWIUB5E3HLCGVP \
  | 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: e796ee0c5b3b5497d9140f49b3ac46abd2b02bf04cd9a8be04415ab74e707b3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5462ca15489a2cd3ca9537eadc8de13c907d0787dd55ce7428a073afacc85dc9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-05-02T15:57:01Z",
    "title_canon_sha256": "b7dd69e8ce0373b1d97988a1305d1ddeb7d5c3f5a3ddb4655e85610a54d5e449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01359",
    "kind": "arxiv",
    "version": 2
  }
}