Pith Number

pith:W3ALXD7A

pith:2013:W3ALXD7AAFBAH7OPU4H6AVOCXO

not attested not anchored not stored refs pending

Local Log-linear Models for Capture-Recapture

Zachary T. Kurtz

arxiv:1302.0890 v5 · 2013-02-04 · 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{W3ALXD7AAFBAH7OPU4H6AVOCXO}

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	2026-05-18T02:50:03.563187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6c0bb8fe0014203fdcfa70fe055c2bb804d77806945e868a728eb49d38dd20f

Aliases

arxiv: 1302.0890 · arxiv_version: 1302.0890v5 · doi: 10.48550/arxiv.1302.0890 · pith_short_12: W3ALXD7AAFBA · pith_short_16: W3ALXD7AAFBAH7OP · pith_short_8: W3ALXD7A

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/W3ALXD7AAFBAH7OPU4H6AVOCXO \
  | 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: b6c0bb8fe0014203fdcfa70fe055c2bb804d77806945e868a728eb49d38dd20f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94b6e202f14f8b68d2a8c18db33be12b71828e9d04f31f16bd4105d0d1f949cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-02-04T22:32:33Z",
    "title_canon_sha256": "40fb54e56ddf80398ddc2f7951360f3d7ed3ce4b7e4e9eb528daff2f9f063fff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0890",
    "kind": "arxiv",
    "version": 5
  }
}