Pith Number

pith:52OYN3ZT

pith:2013:52OYN3ZTWZM3SJB6HGBKJCS374

not attested not anchored not stored refs pending

A particle filter approach to approximate posterior Cram\'er-Rao lower bound

Aditya Tulsyan, Biao Huang, J. Fraser Forbes, R. Bhushan Gopaluni

arxiv:1307.3283 v1 · 2013-07-11 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52OYN3ZTWZM3SJB6HGBKJCS374}

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	2026-05-18T03:18:39.576639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee9d86ef33b659b9243e3982a48a5bff11ca0631e3ce3bbbc09238f08a3e0f5c

Aliases

arxiv: 1307.3283 · arxiv_version: 1307.3283v1 · doi: 10.48550/arxiv.1307.3283 · pith_short_12: 52OYN3ZTWZM3 · pith_short_16: 52OYN3ZTWZM3SJB6 · pith_short_8: 52OYN3ZT

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/52OYN3ZTWZM3SJB6HGBKJCS374 \
  | 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: ee9d86ef33b659b9243e3982a48a5bff11ca0631e3ce3bbbc09238f08a3e0f5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b842462357cea88551203ff13d1fd09b9dc35ffd4c093bdc31200da43454a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-07-11T22:13:00Z",
    "title_canon_sha256": "1053a6490bb25d50e819b8f08f6ad2fcafe24e0dbf6ad16b6ab7a65445124b38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3283",
    "kind": "arxiv",
    "version": 1
  }
}