Pith Number

pith:WDGFSZ33

pith:2012:WDGFSZ33VPICSQ526X25D56VUE

not attested not anchored not stored refs pending

Twisted particle filters

Anthony Lee, Nick Whiteley

arxiv:1210.0220 v4 · 2012-09-30 · 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{WDGFSZ33VPICSQ526X25D56VUE}

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	2026-05-18T02:58:32.767934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0cc59677babd02943baf5f5d1f7d5a1206afde8135260b5e232797c9ccda2f0

Aliases

arxiv: 1210.0220 · arxiv_version: 1210.0220v4 · doi: 10.48550/arxiv.1210.0220 · pith_short_12: WDGFSZ33VPIC · pith_short_16: WDGFSZ33VPICSQ52 · pith_short_8: WDGFSZ33

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/WDGFSZ33VPICSQ526X25D56VUE \
  | 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: b0cc59677babd02943baf5f5d1f7d5a1206afde8135260b5e232797c9ccda2f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "135f3c9c162de2f22f0325d16cad4499622840f5ea794df794591541dcd686d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2012-09-30T17:04:38Z",
    "title_canon_sha256": "7db1b2adad48b61940c6732d987626ee07d317f0c1a52ac6f4a882c39f17ed61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0220",
    "kind": "arxiv",
    "version": 4
  }
}