Pith Number

pith:E24WGVMF

pith:2013:E24WGVMF42QDUYEEHQX5FQURSJ

not attested not anchored not stored refs pending

A McKean optimal transportation perspective on Feynman-Kac formulae with application to data assimilation

Sebastian Reich, Yuan Cheng

arxiv:1311.6300 v2 · 2013-11-25 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E24WGVMF42QDUYEEHQX5FQURSJ}

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	2026-05-18T02:47:44.676434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26b9635585e6a03a60843c2fd2c291926a1c867f27f9072294baf1ba6e24b452

Aliases

arxiv: 1311.6300 · arxiv_version: 1311.6300v2 · doi: 10.48550/arxiv.1311.6300 · pith_short_12: E24WGVMF42QD · pith_short_16: E24WGVMF42QDUYEE · pith_short_8: E24WGVMF

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/E24WGVMF42QDUYEEHQX5FQURSJ \
  | 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: 26b9635585e6a03a60843c2fd2c291926a1c867f27f9072294baf1ba6e24b452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e6b06e82120e90a43beba3994ca96532204b845cde5ff94e883a562cafebf5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-11-25T13:44:34Z",
    "title_canon_sha256": "765a63e2a46a4005b722981d16ea9cab222537ae6040490ca44e78fb36a56ba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6300",
    "kind": "arxiv",
    "version": 2
  }
}