Pith Number

pith:XIKXOUIU

pith:2017:XIKXOUIU2KVWH7IMIQ7W4QCCJN

not attested not anchored not stored refs pending

Large-scale distributed Kalman filtering via an optimization approach

Mathias Hudoba de Badyn, Mehran Mesbahi

arxiv:1704.03125 v1 · 2017-04-11 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIKXOUIU2KVWH7IMIQ7W4QCCJN}

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	2026-05-18T00:46:33.457176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba15775114d2ab63fd0c443f6e40424b559de316f74d5d76c87e2a8e56a5229d

Aliases

arxiv: 1704.03125 · arxiv_version: 1704.03125v1 · doi: 10.48550/arxiv.1704.03125 · pith_short_12: XIKXOUIU2KVW · pith_short_16: XIKXOUIU2KVWH7IM · pith_short_8: XIKXOUIU

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/XIKXOUIU2KVWH7IMIQ7W4QCCJN \
  | 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: ba15775114d2ab63fd0c443f6e40424b559de316f74d5d76c87e2a8e56a5229d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a4afc8723d2aa614f6dfa9f654b55c30b76f0ca8f6f2a069c0ca05547217c65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-04-11T03:14:27Z",
    "title_canon_sha256": "57e78671a3b4b2d22590896f3573cb3cbc5124fc2461f09f547a0a89eef112be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03125",
    "kind": "arxiv",
    "version": 1
  }
}