Pith Number

pith:O2FCMP2U

pith:2014:O2FCMP2UDXRMBRLRI53OAGFB67

not attested not anchored not stored refs pending

Approximations of the Optimal Importance Density using Gaussian Particle Flow Importance Sampling

Pete Bunch, Simon Godsill

arxiv:1406.3183 v3 · 2014-06-12 · 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{O2FCMP2UDXRMBRLRI53OAGFB67}

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	2026-05-18T02:32:38.647099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

768a263f541de2c0c5714776e018a1f7c2438200f3a507f71d8a10fad2db65bc

Aliases

arxiv: 1406.3183 · arxiv_version: 1406.3183v3 · doi: 10.48550/arxiv.1406.3183 · pith_short_12: O2FCMP2UDXRM · pith_short_16: O2FCMP2UDXRMBRLR · pith_short_8: O2FCMP2U

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/O2FCMP2UDXRMBRLRI53OAGFB67 \
  | 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: 768a263f541de2c0c5714776e018a1f7c2438200f3a507f71d8a10fad2db65bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "938961c8175d93d2e76621f78a18a2bd535530e6af738b1542a877e4d7dea4dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-06-12T10:19:07Z",
    "title_canon_sha256": "b6c22dd8373d06cb4896a60d60ca63ed99a1e80d315a0362bb068c611f75fda8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3183",
    "kind": "arxiv",
    "version": 3
  }
}