Pith Number

pith:7Q7SNZ6D

pith:2013:7Q7SNZ6DS3WQI265PZ4G7MCOU3

not attested not anchored not stored refs pending

On-line Bayesian parameter estimation in general non-linear state-space models: A tutorial and new results

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

arxiv:1307.3490 v1 · 2013-07-12 · stat.CO · stat.AP · stat.ME · 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{7Q7SNZ6DS3WQI265PZ4G7MCOU3}

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	2026-05-18T03:18:39.028745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc3f26e7c396ed046bdd7e786fb04ea6c05f6f14884e4c225ef46aba219dbe79

Aliases

arxiv: 1307.3490 · arxiv_version: 1307.3490v1 · doi: 10.48550/arxiv.1307.3490 · pith_short_12: 7Q7SNZ6DS3WQ · pith_short_16: 7Q7SNZ6DS3WQI265 · pith_short_8: 7Q7SNZ6D

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/7Q7SNZ6DS3WQI265PZ4G7MCOU3 \
  | 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: fc3f26e7c396ed046bdd7e786fb04ea6c05f6f14884e4c225ef46aba219dbe79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e117a5d680ac12fb668bfa54709861d4a4b56c528b6a2f1c91c79bc8309edc8f",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ME",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-07-12T15:30:38Z",
    "title_canon_sha256": "bbaeb2fb12dda8a3aa04db6257975a472050714bd990a3358be10a3229049b39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3490",
    "kind": "arxiv",
    "version": 1
  }
}