Pith Number

pith:PZ6IOD3W

pith:2014:PZ6IOD3W535LBY7U2TNHY7CMHZ

not attested not anchored not stored refs pending

Distributed Kalman Filtering over Massive Data Sets: Analysis Through Large Deviations of Random Riccati Equations

Di Li, H. Vincent Poor, Jose' M. F. Moura, Shuguang Cui, Soummya Kar

arxiv:1402.0246 v3 · 2014-02-02 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZ6IOD3W535LBY7U2TNHY7CMHZ}

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	2026-05-18T02:29:39.126502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e7c870f76eefab0e3f4d4da7c7c4c3e41ffbe80fecc08105c3e49ce434e007a

Aliases

arxiv: 1402.0246 · arxiv_version: 1402.0246v3 · doi: 10.48550/arxiv.1402.0246 · pith_short_12: PZ6IOD3W535L · pith_short_16: PZ6IOD3W535LBY7U · pith_short_8: PZ6IOD3W

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/PZ6IOD3W535LBY7U2TNHY7CMHZ \
  | 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: 7e7c870f76eefab0e3f4d4da7c7c4c3e41ffbe80fecc08105c3e49ce434e007a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59f293ea97ada03d9e93b0acb4596d842dba1b9bd765a100be739db9f22f690c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-02-02T21:00:23Z",
    "title_canon_sha256": "eaf03b1f0798081809d8588b4119030ed2349f10cb3937dbae42823f3ba1a601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0246",
    "kind": "arxiv",
    "version": 3
  }
}