Pith Number

pith:YQNGHMQ7

pith:2018:YQNGHMQ7PFXP7OIGLL6C7G7SNA

not attested not anchored not stored refs pending

Guaranteed Performance of Nonlinear Attitude Filters on the Special Orthogonal Group SO(3)

Hashim A. Hashim, Kenneth McIsaac, Lyndon J. Brown

arxiv:1812.09398 v3 · 2018-12-21 · 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{YQNGHMQ7PFXP7OIGLL6C7G7SNA}

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	2026-05-17T23:55:42.341666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c41a63b21f796effb9065afc2f9bf26812671b9715e9c9335521b293eec76f4f

Aliases

arxiv: 1812.09398 · arxiv_version: 1812.09398v3 · doi: 10.48550/arxiv.1812.09398 · pith_short_12: YQNGHMQ7PFXP · pith_short_16: YQNGHMQ7PFXP7OIG · pith_short_8: YQNGHMQ7

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/YQNGHMQ7PFXP7OIGLL6C7G7SNA \
  | 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: c41a63b21f796effb9065afc2f9bf26812671b9715e9c9335521b293eec76f4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fa76c3d5075aa331280d2b47aba0ca4d9c7f92200d57255b1f35ba8257d705b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-12-21T22:36:49Z",
    "title_canon_sha256": "270a5a1ff1a4e7c165b5b2fdd4028e443c07b1dfbdd50e4accbda37ca31a8d9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09398",
    "kind": "arxiv",
    "version": 3
  }
}