Pith Number

pith:3VRPPLTR

pith:2023:3VRPPLTRJTQ5E4JNL3JPXIWTQ2

not attested not anchored not stored refs pending

Effective filtering approach for joint parameter-state estimation in SDEs via Rao-Blackwellization and modularization

Ankit Gupta, Mustafa Khammash, Zhou Fang

arxiv:2311.00836 v1 · 2023-11-01 · math.OC · eess.SP · math.PR · 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{3VRPPLTRJTQ5E4JNL3JPXIWTQ2}

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	2026-07-05T07:08:16.381079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd62f7ae714ce1d2712d5ed2fba2d38689028318a99802ba96da0257a44ec1b4

Aliases

arxiv: 2311.00836 · arxiv_version: 2311.00836v1 · doi: 10.48550/arxiv.2311.00836 · pith_short_12: 3VRPPLTRJTQ5 · pith_short_16: 3VRPPLTRJTQ5E4JN · pith_short_8: 3VRPPLTR

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/3VRPPLTRJTQ5E4JNL3JPXIWTQ2 \
  | 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: dd62f7ae714ce1d2712d5ed2fba2d38689028318a99802ba96da0257a44ec1b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "406b976f609761b34eb9999274ef1eeaed3c3e063b2c06ed81622c848680c6c2",
    "cross_cats_sorted": [
      "eess.SP",
      "math.PR",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-11-01T20:39:43Z",
    "title_canon_sha256": "ba04e605e34187dc34d4cdcf2951b864d59825c1134608f4b7c8e3dfb946e399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00836",
    "kind": "arxiv",
    "version": 1
  }
}