Pith Number

pith:E4ENKY6G

pith:2019:E4ENKY6G2I3ZV2I5L4RISB2E7W

not attested not anchored not stored refs pending

Enabling Robust State Estimation through Measurement Error Covariance Adaptation

Clark N. Taylor, Jason N. Gross, Robert C. Leishman, Ryan M. Watson

arxiv:1906.04055 v2 · 2019-06-10 · cs.RO · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4ENKY6G2I3ZV2I5L4RISB2E7W}

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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.

Cited by

1 paper in Pith

Uncertainty Model Estimation in an Augmented Data Space for Robust State Estimation

Receipt and verification

First computed	2026-07-05T00:11:34.525687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2708d563c6d2379ae91d5f22890744fd916a7998928d59980bf34414ed69868b

Aliases

arxiv: 1906.04055 · arxiv_version: 1906.04055v2 · doi: 10.48550/arxiv.1906.04055 · pith_short_12: E4ENKY6G2I3Z · pith_short_16: E4ENKY6G2I3ZV2I5 · pith_short_8: E4ENKY6G

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/E4ENKY6G2I3ZV2I5L4RISB2E7W \
  | 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: 2708d563c6d2379ae91d5f22890744fd916a7998928d59980bf34414ed69868b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bacc5c4de7801ec76c915b92da6bc7acdf1fe77b89f5909674f239873bf8378",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-06-10T14:59:15Z",
    "title_canon_sha256": "66187a6c38345c125cc9e12fe7e5e61629d89be6c189291d0313af43fb121070"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04055",
    "kind": "arxiv",
    "version": 2
  }
}