Pith Number

pith:EJBSRWFK

pith:2015:EJBSRWFKF6L755TAQIBG4IVUQ2

not attested not anchored not stored refs pending

Forward Backward Doubly Stochastic Differential Equations and the Optimal Filtering of Diffusion Processes

Feng Bao, Xiaoping Han, Yanzhao Cao

arxiv:1509.06352 v3 · 2015-09-21 · 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{EJBSRWFKF6L755TAQIBG4IVUQ2}

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	2026-05-18T00:46:55.947773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

224328d8aa2f97fef66082026e22b4868f22db4b6a9a6bbf5c22de2c2706809f

Aliases

arxiv: 1509.06352 · arxiv_version: 1509.06352v3 · doi: 10.48550/arxiv.1509.06352 · pith_short_12: EJBSRWFKF6L7 · pith_short_16: EJBSRWFKF6L755TA · pith_short_8: EJBSRWFK

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/EJBSRWFKF6L755TAQIBG4IVUQ2 \
  | 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: 224328d8aa2f97fef66082026e22b4868f22db4b6a9a6bbf5c22de2c2706809f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "661c88d8549e73048e5df3e882d87105d8346df809a47e7d7168890d3e6ba2d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-09-21T19:19:17Z",
    "title_canon_sha256": "48ec0049cbcc3cda4d019319fb258f4d8377a5c025c4941deab19df5074e4069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06352",
    "kind": "arxiv",
    "version": 3
  }
}