Pith Number

pith:2KVLG45C

pith:2014:2KVLG45CYYILBHLFYASDST6JBN

not attested not anchored not stored refs pending

Particle Filtering for Attitude Estimation Using a Minimal Local-Error Representation: A Revisit

Lubin Chang

arxiv:1411.6127 v1 · 2014-11-22 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KVLG45CYYILBHLFYASDST6JBN}

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	2026-05-18T02:33:00.639548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2aab373a2c610b09d65c024394fc90b501f52c9b6cc8b308d8e40bb0f258b60

Aliases

arxiv: 1411.6127 · arxiv_version: 1411.6127v1 · doi: 10.48550/arxiv.1411.6127 · pith_short_12: 2KVLG45CYYIL · pith_short_16: 2KVLG45CYYILBHLF · pith_short_8: 2KVLG45C

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/2KVLG45CYYILBHLFYASDST6JBN \
  | 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: d2aab373a2c610b09d65c024394fc90b501f52c9b6cc8b308d8e40bb0f258b60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d324b4105b8338879852b01cc20ddd5cb6a27044c8d0610a927fdd7b305bce6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2014-11-22T12:59:06Z",
    "title_canon_sha256": "3b616a50c2f62738124663a61c0138ad4e04bab59df3df50c4c25b5a2398bf7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6127",
    "kind": "arxiv",
    "version": 1
  }
}