Pith Number

pith:TK2QSAMK

pith:2013:TK2QSAMKR7B4S7MRJ3JUOEM4FM

not attested not anchored not stored refs pending

Generalised Particle Filters with Gaussian Mixtures

Dan Crisan, Kai Li

arxiv:1306.0255 v1 · 2013-06-02 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TK2QSAMKR7B4S7MRJ3JUOEM4FM}

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	2026-05-18T03:21:55.676661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ab509018a8fc3c97d914ed347119c2b0380f85e708e7daf1bf5dd3b35499d37

Aliases

arxiv: 1306.0255 · arxiv_version: 1306.0255v1 · doi: 10.48550/arxiv.1306.0255 · pith_short_12: TK2QSAMKR7B4 · pith_short_16: TK2QSAMKR7B4S7MR · pith_short_8: TK2QSAMK

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/TK2QSAMKR7B4S7MRJ3JUOEM4FM \
  | 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: 9ab509018a8fc3c97d914ed347119c2b0380f85e708e7daf1bf5dd3b35499d37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6191f697ca3cd15ab199971d7e428f7007d684607b7147f9f5dc5516918940f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-06-02T22:26:37Z",
    "title_canon_sha256": "373f5dff4988e13af95b1532898555539efc096015adf0d6f0c9e805c3555c1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0255",
    "kind": "arxiv",
    "version": 1
  }
}