Pith Number

pith:SFG3EJA6

pith:2013:SFG3EJA64MRRPRN5SL2F6Q4D2O

not attested not anchored not stored refs pending

Particle approximations of the score and observed information matrix for parameter estimation in state space models with linear computational cost

Christopher Nemeth, Lyudmila Mihaylova, Paul Fearnhead

arxiv:1306.0735 v3 · 2013-06-04 · stat.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SFG3EJA64MRRPRN5SL2F6Q4D2O}

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	2026-05-18T01:33:58.850826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

914db2241ee32317c5bd92f45f4383d3824e2ceff663354496ec36db846c4adc

Aliases

arxiv: 1306.0735 · arxiv_version: 1306.0735v3 · doi: 10.48550/arxiv.1306.0735 · pith_short_12: SFG3EJA64MRR · pith_short_16: SFG3EJA64MRRPRN5 · pith_short_8: SFG3EJA6

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/SFG3EJA64MRRPRN5SL2F6Q4D2O \
  | 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: 914db2241ee32317c5bd92f45f4383d3824e2ceff663354496ec36db846c4adc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4a1e10c611cd2ab9c50caffe67b21a7dc695fc3963145c4fc7dc473fb863464",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-06-04T11:37:05Z",
    "title_canon_sha256": "114b4f88c36e35a6a5691b8ef12e2a41485d16c2b31a5114b9891248c40dc167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0735",
    "kind": "arxiv",
    "version": 3
  }
}