Pith Number

pith:BHJIYSJP

pith:2020:BHJIYSJP7343GEHE43NMVH3P34

not attested not anchored not stored refs pending

A Code for Unscented Kalman Filtering on Manifolds (UKF-M)

Axel Barrau, Martin Brossard (CAOR), Silvere Bonnabel

arxiv:2002.00878 v2 · 2020-02-03 · 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{BHJIYSJP7343GEHE43NMVH3P34}

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	2026-07-05T00:47:18.773652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09d28c492ffef9b310e4e6daca9f6fdf2bedf9fb97b746c283cb23f8a2fbaaae

Aliases

arxiv: 2002.00878 · arxiv_version: 2002.00878v2 · doi: 10.48550/arxiv.2002.00878 · pith_short_12: BHJIYSJP7343 · pith_short_16: BHJIYSJP7343GEHE · pith_short_8: BHJIYSJP

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/BHJIYSJP7343GEHE43NMVH3P34 \
  | 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: 09d28c492ffef9b310e4e6daca9f6fdf2bedf9fb97b746c283cb23f8a2fbaaae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8b06a2fe22187cda673a0fce0c1cf9b4d571fa3aec2240ca07fad05fce3f0a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-02-03T16:45:47Z",
    "title_canon_sha256": "a999e91bab9e5b188f8600e602fb1470f93dbfe4bfbf638816ba247d385f0705"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.00878",
    "kind": "arxiv",
    "version": 2
  }
}