Pith Number

pith:UKNYBC5L

pith:2011:UKNYBC5LZRG44ZPJUDAPE3HJHI

not attested not anchored not stored refs pending

Density-based Monte Carlo filter and its applications in estimation of unobservable variables and pharmacokinetic parameters

Guanghui Huang, Hui Chen, Jianping Wan

arxiv:1104.1671 v2 · 2011-04-09 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKNYBC5LZRG44ZPJUDAPE3HJHI}

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	2026-05-18T04:00:59.783177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a29b808babcc4dce65e9a0c0f26ce93a1229c0eb000e89aa002c7f4b58e5b7fe

Aliases

arxiv: 1104.1671 · arxiv_version: 1104.1671v2 · doi: 10.48550/arxiv.1104.1671 · pith_short_12: UKNYBC5LZRG4 · pith_short_16: UKNYBC5LZRG44ZPJ · pith_short_8: UKNYBC5L

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/UKNYBC5LZRG44ZPJUDAPE3HJHI \
  | 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: a29b808babcc4dce65e9a0c0f26ce93a1229c0eb000e89aa002c7f4b58e5b7fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b58ed16d9f0493ce962414925388ada88b9a097e65869beb7b459e9419faaa3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-04-09T04:12:24Z",
    "title_canon_sha256": "5b7057df70ba0128e85d47bec639a0ce7965459bad32bfc19ec20ae00797668b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1671",
    "kind": "arxiv",
    "version": 2
  }
}