Pith Number

pith:3CAJO4US

pith:2017:3CAJO4USOOPWDLXNGTPWQCVMDE

not attested not anchored not stored refs pending

Distributed Kalman filtering with minimum-time consensus algorithm

Hai-Tao Zhang, Jorge Goncalves, Jun Liu, Ling Shi, Ye Yuan, Zhiyong Chen

arxiv:1703.05438 v1 · 2017-03-16 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CAJO4USOOPWDLXNGTPWQCVMDE}

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	2026-05-18T00:48:34.271882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d880977292739f61aeed34df680aac1932a7e78b4da09f05e623cf8bb9d0ca52

Aliases

arxiv: 1703.05438 · arxiv_version: 1703.05438v1 · doi: 10.48550/arxiv.1703.05438 · pith_short_12: 3CAJO4USOOPW · pith_short_16: 3CAJO4USOOPWDLXN · pith_short_8: 3CAJO4US

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/3CAJO4USOOPWDLXNGTPWQCVMDE \
  | 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: d880977292739f61aeed34df680aac1932a7e78b4da09f05e623cf8bb9d0ca52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f64aef94a6f80dc4496f7b137da0fc8e30f9d1070f4e7726c8e28e4514a7715",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-03-16T00:43:23Z",
    "title_canon_sha256": "b65ef1fcca722289fbfaa853e1dcbf70499902b38bad3b454a064ad5fc59ed47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05438",
    "kind": "arxiv",
    "version": 1
  }
}